157386812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{21419}}^1$

素因数の和:21601

約数の個数: 24

約数和(自身を含む): 302279040

約数和(自身を除く): 144892228

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 21419, 42838, 85676, 235609, 471218, 942436, 3576973, 7153946, 14307892, 39346703, 78693406, 157386812]

約数ペア:

[(1, 157386812), (2, 78693406), (4, 39346703), (11, 14307892), (22, 7153946), (44, 3576973), (167, 942436), (334, 471218), (668, 235609), (1837, 85676), (3674, 42838), (7348, 21419)]