157393888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 337650768

約数和(自身を除く): 180256880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 103, 106, 136, 206, 212, 272, 412, 424, 544, 824, 848, 901, 1648, 1696, 1751, 1802, 2809, 3296, 3502, 3604, 5459, 5618, 7004, 7208, 10918, 11236, 14008, 14416, 21836, 22472, 28016, 28832, 43672, 44944, 47753, 56032, 87344, 89888, 92803, 95506, 174688, 185606, 191012, 289327, 371212, 382024, 578654, 742424, 764048, 1157308, 1484848, 1528096, 2314616, 2969696, 4629232, 4918559, 9258464, 9837118, 19674236, 39348472, 78696944, 157393888]

約数ペア:

[(1, 157393888), (2, 78696944), (4, 39348472), (8, 19674236), (16, 9837118), (17, 9258464), (32, 4918559), (34, 4629232), (53, 2969696), (68, 2314616), (103, 1528096), (106, 1484848), (136, 1157308), (206, 764048), (212, 742424), (272, 578654), (412, 382024), (424, 371212), (544, 289327), (824, 191012), (848, 185606), (901, 174688), (1648, 95506), (1696, 92803), (1751, 89888), (1802, 87344), (2809, 56032), (3296, 47753), (3502, 44944), (3604, 43672), (5459, 28832), (5618, 28016), (7004, 22472), (7208, 21836), (10918, 14416), (11236, 14008)]