188839808

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{86783}}^1$

素因数の和:86814

約数の個数: 32

約数和(自身を含む): 398338560

約数和(自身を除く): 209498752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 86783, 173566, 347132, 694264, 1388528, 1475311, 2777056, 2950622, 5554112, 5901244, 11108224, 11802488, 23604976, 47209952, 94419904, 188839808]

約数ペア:

[(1, 188839808), (2, 94419904), (4, 47209952), (8, 23604976), (16, 11802488), (17, 11108224), (32, 5901244), (34, 5554112), (64, 2950622), (68, 2777056), (128, 1475311), (136, 1388528), (272, 694264), (544, 347132), (1088, 173566), (2176, 86783)]