195609656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20393}}^1$

素因数の和:20519

約数の個数: 32

約数和(自身を含む): 403801200

約数和(自身を除く): 208191544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 20393, 40786, 81572, 163144, 224323, 448646, 897292, 1794584, 2222837, 4445674, 8891348, 17782696, 24451207, 48902414, 97804828, 195609656]

約数ペア:

[(1, 195609656), (2, 97804828), (4, 48902414), (8, 24451207), (11, 17782696), (22, 8891348), (44, 4445674), (88, 2222837), (109, 1794584), (218, 897292), (436, 448646), (872, 224323), (1199, 163144), (2398, 81572), (4796, 40786), (9592, 20393)]