159398812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{1913}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 287145936

約数和(自身を除く): 127747124

約数列:

[1, 2, 4, 37, 74, 148, 563, 1126, 1913, 2252, 3826, 7652, 20831, 41662, 70781, 83324, 141562, 283124, 1077019, 2154038, 4308076, 39849703, 79699406, 159398812]

約数ペア:

[(1, 159398812), (2, 79699406), (4, 39849703), (37, 4308076), (74, 2154038), (148, 1077019), (563, 283124), (1126, 141562), (1913, 83324), (2252, 70781), (3826, 41662), (7652, 20831)]