205424502

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 435891456

約数和(自身を除く): 230466954

約数列:

[1, 2, 3, 6, 43, 53, 83, 86, 106, 129, 159, 166, 181, 249, 258, 318, 362, 498, 543, 1086, 2279, 3569, 4399, 4558, 6837, 7138, 7783, 8798, 9593, 10707, 13197, 13674, 15023, 15566, 19186, 21414, 23349, 26394, 28779, 30046, 45069, 46698, 57558, 90138, 189157, 378314, 412499, 567471, 645989, 796219, 824998, 1134942, 1237497, 1291978, 1592438, 1937967, 2388657, 2474994, 3875934, 4777314, 34237417, 68474834, 102712251, 205424502]

約数ペア:

[(1, 205424502), (2, 102712251), (3, 68474834), (6, 34237417), (43, 4777314), (53, 3875934), (83, 2474994), (86, 2388657), (106, 1937967), (129, 1592438), (159, 1291978), (166, 1237497), (181, 1134942), (249, 824998), (258, 796219), (318, 645989), (362, 567471), (498, 412499), (543, 378314), (1086, 189157), (2279, 90138), (3569, 57558), (4399, 46698), (4558, 45069), (6837, 30046), (7138, 28779), (7783, 26394), (8798, 23349), (9593, 21414), (10707, 19186), (13197, 15566), (13674, 15023)]