161895864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 452153520

約数和(自身を除く): 290257656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 617, 696, 754, 841, 1131, 1234, 1508, 1682, 1851, 2262, 2468, 2523, 3016, 3364, 3702, 4524, 4936, 5046, 6728, 7404, 8021, 9048, 10092, 10933, 14808, 16042, 17893, 20184, 21866, 24063, 32084, 32799, 35786, 43732, 48126, 53679, 64168, 65598, 71572, 87464, 96252, 107358, 131196, 143144, 192504, 214716, 232609, 262392, 429432, 465218, 518897, 697827, 930436, 1037794, 1395654, 1556691, 1860872, 2075588, 2791308, 3113382, 4151176, 5582616, 6226764, 6745661, 12453528, 13491322, 20236983, 26982644, 40473966, 53965288, 80947932, 161895864]

約数ペア:

[(1, 161895864), (2, 80947932), (3, 53965288), (4, 40473966), (6, 26982644), (8, 20236983), (12, 13491322), (13, 12453528), (24, 6745661), (26, 6226764), (29, 5582616), (39, 4151176), (52, 3113382), (58, 2791308), (78, 2075588), (87, 1860872), (104, 1556691), (116, 1395654), (156, 1037794), (174, 930436), (232, 697827), (312, 518897), (348, 465218), (377, 429432), (617, 262392), (696, 232609), (754, 214716), (841, 192504), (1131, 143144), (1234, 131196), (1508, 107358), (1682, 96252), (1851, 87464), (2262, 71572), (2468, 65598), (2523, 64168), (3016, 53679), (3364, 48126), (3702, 43732), (4524, 35786), (4936, 32799), (5046, 32084), (6728, 24063), (7404, 21866), (8021, 20184), (9048, 17893), (10092, 16042), (10933, 14808)]