156688636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{81439}}^1$

素因数の和:81493

約数の個数: 24

約数和(自身を含む): 303282560

約数和(自身を除く): 146593924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 81439, 162878, 325756, 1058707, 2117414, 3013243, 4234828, 6026486, 12052972, 39172159, 78344318, 156688636]

約数ペア:

[(1, 156688636), (2, 78344318), (4, 39172159), (13, 12052972), (26, 6026486), (37, 4234828), (52, 3013243), (74, 2117414), (148, 1058707), (481, 325756), (962, 162878), (1924, 81439)]