143903264

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{12457}}^1$

素因数の和:12505

約数の個数: 36

約数和(自身を含む): 299029374

約数和(自身を除く): 155126110

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 12457, 24914, 49828, 99656, 199312, 236683, 398624, 473366, 946732, 1893464, 3786928, 4496977, 7573856, 8993954, 17987908, 35975816, 71951632, 143903264]

約数ペア:

[(1, 143903264), (2, 71951632), (4, 35975816), (8, 17987908), (16, 8993954), (19, 7573856), (32, 4496977), (38, 3786928), (76, 1893464), (152, 946732), (304, 473366), (361, 398624), (608, 236683), (722, 199312), (1444, 99656), (2888, 49828), (5776, 24914), (11552, 12457)]