157218135208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1\times {\mathrm{5309}}^1$

素因数の和:6274

約数の個数: 64

約数和(自身を含む): 309449808000

約数和(自身を除く): 152231672792

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 709, 908, 1418, 1816, 2836, 5221, 5309, 5672, 10442, 10618, 16307, 20884, 21236, 32614, 41768, 42472, 65228, 122107, 130456, 160943, 244214, 321886, 488428, 643772, 976856, 1205143, 1287544, 2410286, 3701689, 3764081, 4820572, 7403378, 7528162, 9641144, 14806756, 15056324, 27718289, 29613512, 30112648, 55436578, 86573863, 110873156, 173147726, 221746312, 346295452, 692590904, 854446387, 1708892774, 3417785548, 6835571096, 19652266901, 39304533802, 78609067604, 157218135208]

約数ペア:

[(1, 157218135208), (2, 78609067604), (4, 39304533802), (8, 19652266901), (23, 6835571096), (46, 3417785548), (92, 1708892774), (184, 854446387), (227, 692590904), (454, 346295452), (709, 221746312), (908, 173147726), (1418, 110873156), (1816, 86573863), (2836, 55436578), (5221, 30112648), (5309, 29613512), (5672, 27718289), (10442, 15056324), (10618, 14806756), (16307, 9641144), (20884, 7528162), (21236, 7403378), (32614, 4820572), (41768, 3764081), (42472, 3701689), (65228, 2410286), (122107, 1287544), (130456, 1205143), (160943, 976856), (244214, 643772), (321886, 488428)]