131438736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 180

約数和(自身を含む): 435414096

約数和(自身を除く): 303975360

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 169, 176, 198, 208, 234, 264, 286, 312, 338, 396, 429, 468, 491, 507, 528, 572, 624, 676, 792, 858, 936, 982, 1014, 1144, 1287, 1352, 1473, 1521, 1584, 1716, 1859, 1872, 1964, 2028, 2288, 2574, 2704, 2946, 3042, 3432, 3718, 3928, 4056, 4419, 5148, 5401, 5577, 5892, 6084, 6383, 6864, 7436, 7856, 8112, 8838, 10296, 10802, 11154, 11784, 12168, 12766, 14872, 16203, 16731, 17676, 19149, 20592, 21604, 22308, 23568, 24336, 25532, 29744, 32406, 33462, 35352, 38298, 43208, 44616, 48609, 51064, 57447, 64812, 66924, 70213, 70704, 76596, 82979, 86416, 89232, 97218, 102128, 114894, 129624, 133848, 140426, 153192, 165958, 194436, 210639, 229788, 248937, 259248, 267696, 280852, 306384, 331916, 388872, 421278, 459576, 497874, 561704, 631917, 663832, 746811, 777744, 842556, 912769, 919152, 995748, 1123408, 1263834, 1327664, 1493622, 1685112, 1825538, 1991496, 2527668, 2738307, 2987244, 3370224, 3651076, 3982992, 5055336, 5476614, 5974488, 7302152, 8214921, 10110672, 10953228, 11948976, 14604304, 16429842, 21906456, 32859684, 43812912, 65719368, 131438736]

約数ペア:

[(1, 131438736), (2, 65719368), (3, 43812912), (4, 32859684), (6, 21906456), (8, 16429842), (9, 14604304), (11, 11948976), (12, 10953228), (13, 10110672), (16, 8214921), (18, 7302152), (22, 5974488), (24, 5476614), (26, 5055336), (33, 3982992), (36, 3651076), (39, 3370224), (44, 2987244), (48, 2738307), (52, 2527668), (66, 1991496), (72, 1825538), (78, 1685112), (88, 1493622), (99, 1327664), (104, 1263834), (117, 1123408), (132, 995748), (143, 919152), (144, 912769), (156, 842556), (169, 777744), (176, 746811), (198, 663832), (208, 631917), (234, 561704), (264, 497874), (286, 459576), (312, 421278), (338, 388872), (396, 331916), (429, 306384), (468, 280852), (491, 267696), (507, 259248), (528, 248937), (572, 229788), (624, 210639), (676, 194436), (792, 165958), (858, 153192), (936, 140426), (982, 133848), (1014, 129624), (1144, 114894), (1287, 102128), (1352, 97218), (1473, 89232), (1521, 86416), (1584, 82979), (1716, 76596), (1859, 70704), (1872, 70213), (1964, 66924), (2028, 64812), (2288, 57447), (2574, 51064), (2704, 48609), (2946, 44616), (3042, 43208), (3432, 38298), (3718, 35352), (3928, 33462), (4056, 32406), (4419, 29744), (5148, 25532), (5401, 24336), (5577, 23568), (5892, 22308), (6084, 21604), (6383, 20592), (6864, 19149), (7436, 17676), (7856, 16731), (8112, 16203), (8838, 14872), (10296, 12766), (10802, 12168), (11154, 11784)]