197653456

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 548589888

約数和(自身を除く): 350936432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 41, 43, 44, 49, 52, 56, 77, 82, 86, 88, 91, 98, 104, 112, 143, 154, 164, 172, 176, 182, 196, 208, 286, 287, 301, 308, 328, 344, 364, 392, 451, 473, 533, 539, 559, 572, 574, 602, 616, 637, 656, 688, 728, 784, 902, 946, 1001, 1066, 1078, 1118, 1144, 1148, 1204, 1232, 1274, 1456, 1763, 1804, 1892, 2002, 2009, 2107, 2132, 2156, 2236, 2288, 2296, 2408, 2548, 3157, 3311, 3526, 3608, 3731, 3784, 3913, 4004, 4018, 4214, 4264, 4312, 4472, 4592, 4816, 5096, 5863, 6149, 6314, 6622, 7007, 7052, 7216, 7462, 7568, 7826, 8008, 8036, 8428, 8528, 8624, 8944, 10192, 11726, 12298, 12341, 12628, 13244, 14014, 14104, 14924, 15652, 16016, 16072, 16856, 19393, 22099, 22919, 23177, 23452, 24596, 24682, 25256, 26117, 26488, 27391, 28028, 28208, 29848, 31304, 32144, 33712, 38786, 41041, 43043, 44198, 45838, 46354, 46904, 49192, 49364, 50512, 52234, 52976, 54782, 56056, 59696, 62608, 77572, 82082, 86086, 86387, 88396, 91676, 92708, 93808, 98384, 98728, 104468, 109564, 112112, 135751, 155144, 160433, 164164, 172172, 172774, 176792, 183352, 185416, 197456, 208936, 219128, 252109, 271502, 287287, 301301, 310288, 320866, 328328, 344344, 345548, 353584, 366704, 370832, 417872, 438256, 504218, 543004, 574574, 602602, 641732, 656656, 688688, 691096, 950257, 1008436, 1086008, 1123031, 1149148, 1205204, 1283464, 1382192, 1764763, 1900514, 2016872, 2172016, 2246062, 2298296, 2410408, 2566928, 3529526, 3801028, 4033744, 4492124, 4596592, 4820816, 7059052, 7602056, 8984248, 12353341, 14118104, 15204112, 17968496, 24706682, 28236208, 49413364, 98826728, 197653456]

約数ペア:

[(1, 197653456), (2, 98826728), (4, 49413364), (7, 28236208), (8, 24706682), (11, 17968496), (13, 15204112), (14, 14118104), (16, 12353341), (22, 8984248), (26, 7602056), (28, 7059052), (41, 4820816), (43, 4596592), (44, 4492124), (49, 4033744), (52, 3801028), (56, 3529526), (77, 2566928), (82, 2410408), (86, 2298296), (88, 2246062), (91, 2172016), (98, 2016872), (104, 1900514), (112, 1764763), (143, 1382192), (154, 1283464), (164, 1205204), (172, 1149148), (176, 1123031), (182, 1086008), (196, 1008436), (208, 950257), (286, 691096), (287, 688688), (301, 656656), (308, 641732), (328, 602602), (344, 574574), (364, 543004), (392, 504218), (451, 438256), (473, 417872), (533, 370832), (539, 366704), (559, 353584), (572, 345548), (574, 344344), (602, 328328), (616, 320866), (637, 310288), (656, 301301), (688, 287287), (728, 271502), (784, 252109), (902, 219128), (946, 208936), (1001, 197456), (1066, 185416), (1078, 183352), (1118, 176792), (1144, 172774), (1148, 172172), (1204, 164164), (1232, 160433), (1274, 155144), (1456, 135751), (1763, 112112), (1804, 109564), (1892, 104468), (2002, 98728), (2009, 98384), (2107, 93808), (2132, 92708), (2156, 91676), (2236, 88396), (2288, 86387), (2296, 86086), (2408, 82082), (2548, 77572), (3157, 62608), (3311, 59696), (3526, 56056), (3608, 54782), (3731, 52976), (3784, 52234), (3913, 50512), (4004, 49364), (4018, 49192), (4214, 46904), (4264, 46354), (4312, 45838), (4472, 44198), (4592, 43043), (4816, 41041), (5096, 38786), (5863, 33712), (6149, 32144), (6314, 31304), (6622, 29848), (7007, 28208), (7052, 28028), (7216, 27391), (7462, 26488), (7568, 26117), (7826, 25256), (8008, 24682), (8036, 24596), (8428, 23452), (8528, 23177), (8624, 22919), (8944, 22099), (10192, 19393), (11726, 16856), (12298, 16072), (12341, 16016), (12628, 15652), (13244, 14924), (14014, 14104)]