205902144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 680476160

約数和(自身を除く): 474574016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 223, 224, 229, 252, 288, 336, 446, 448, 458, 504, 576, 669, 672, 687, 892, 916, 1008, 1338, 1344, 1374, 1561, 1603, 1784, 1832, 2007, 2016, 2061, 2676, 2748, 3122, 3206, 3568, 3664, 4014, 4032, 4122, 4683, 4809, 5352, 5496, 6244, 6412, 7136, 7328, 8028, 8244, 9366, 9618, 10704, 10992, 12488, 12824, 14049, 14272, 14427, 14656, 16056, 16488, 18732, 19236, 21408, 21984, 24976, 25648, 28098, 28854, 32112, 32976, 37464, 38472, 42816, 43968, 49952, 51067, 51296, 56196, 57708, 64224, 65952, 74928, 76944, 99904, 102134, 102592, 112392, 115416, 128448, 131904, 149856, 153201, 153888, 204268, 224784, 230832, 299712, 306402, 307776, 357469, 408536, 449568, 459603, 461664, 612804, 714938, 817072, 899136, 919206, 923328, 1072407, 1225608, 1429876, 1634144, 1838412, 2144814, 2451216, 2859752, 3217221, 3268288, 3676824, 4289628, 4902432, 5719504, 6434442, 7353648, 8579256, 9804864, 11439008, 12868884, 14707296, 17158512, 22878016, 25737768, 29414592, 34317024, 51475536, 68634048, 102951072, 205902144]

約数ペア:

[(1, 205902144), (2, 102951072), (3, 68634048), (4, 51475536), (6, 34317024), (7, 29414592), (8, 25737768), (9, 22878016), (12, 17158512), (14, 14707296), (16, 12868884), (18, 11439008), (21, 9804864), (24, 8579256), (28, 7353648), (32, 6434442), (36, 5719504), (42, 4902432), (48, 4289628), (56, 3676824), (63, 3268288), (64, 3217221), (72, 2859752), (84, 2451216), (96, 2144814), (112, 1838412), (126, 1634144), (144, 1429876), (168, 1225608), (192, 1072407), (223, 923328), (224, 919206), (229, 899136), (252, 817072), (288, 714938), (336, 612804), (446, 461664), (448, 459603), (458, 449568), (504, 408536), (576, 357469), (669, 307776), (672, 306402), (687, 299712), (892, 230832), (916, 224784), (1008, 204268), (1338, 153888), (1344, 153201), (1374, 149856), (1561, 131904), (1603, 128448), (1784, 115416), (1832, 112392), (2007, 102592), (2016, 102134), (2061, 99904), (2676, 76944), (2748, 74928), (3122, 65952), (3206, 64224), (3568, 57708), (3664, 56196), (4014, 51296), (4032, 51067), (4122, 49952), (4683, 43968), (4809, 42816), (5352, 38472), (5496, 37464), (6244, 32976), (6412, 32112), (7136, 28854), (7328, 28098), (8028, 25648), (8244, 24976), (9366, 21984), (9618, 21408), (10704, 19236), (10992, 18732), (12488, 16488), (12824, 16056), (14049, 14656), (14272, 14427)]