152218408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7129}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 304165800

約数和(自身を除く): 151947392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 7129, 10676, 14258, 21352, 28516, 57032, 121193, 242386, 484772, 969544, 1119253, 2238506, 4477012, 8954024, 19027301, 38054602, 76109204, 152218408]

約数ペア:

[(1, 152218408), (2, 76109204), (4, 38054602), (8, 19027301), (17, 8954024), (34, 4477012), (68, 2238506), (136, 1119253), (157, 969544), (314, 484772), (628, 242386), (1256, 121193), (2669, 57032), (5338, 28516), (7129, 21352), (10676, 14258)]