191504008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2707}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 370454400

約数和(自身を除く): 178950392

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 478, 956, 1912, 2707, 5414, 8843, 10828, 17686, 21656, 35372, 70744, 100159, 200318, 400636, 646973, 801272, 1293946, 2587892, 5175784, 23938001, 47876002, 95752004, 191504008]

約数ペア:

[(1, 191504008), (2, 95752004), (4, 47876002), (8, 23938001), (37, 5175784), (74, 2587892), (148, 1293946), (239, 801272), (296, 646973), (478, 400636), (956, 200318), (1912, 100159), (2707, 70744), (5414, 35372), (8843, 21656), (10828, 17686)]