164156070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1249}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 425880000

約数和(自身を除く): 261723930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 337, 390, 674, 1011, 1249, 1685, 2022, 2498, 3370, 3747, 4381, 5055, 6245, 7494, 8762, 10110, 12490, 13143, 16237, 18735, 21905, 26286, 32474, 37470, 43810, 48711, 65715, 81185, 97422, 131430, 162370, 243555, 420913, 487110, 841826, 1262739, 2104565, 2525478, 4209130, 5471869, 6313695, 10943738, 12627390, 16415607, 27359345, 32831214, 54718690, 82078035, 164156070]

約数ペア:

[(1, 164156070), (2, 82078035), (3, 54718690), (5, 32831214), (6, 27359345), (10, 16415607), (13, 12627390), (15, 10943738), (26, 6313695), (30, 5471869), (39, 4209130), (65, 2525478), (78, 2104565), (130, 1262739), (195, 841826), (337, 487110), (390, 420913), (674, 243555), (1011, 162370), (1249, 131430), (1685, 97422), (2022, 81185), (2498, 65715), (3370, 48711), (3747, 43810), (4381, 37470), (5055, 32474), (6245, 26286), (7494, 21905), (8762, 18735), (10110, 16237), (12490, 13143)]