155116928

素因数分解:

$2^7\times {\mathrm{449}}^1\times {\mathrm{2699}}^1$

素因数の和:3162

約数の個数: 32

約数和(自身を含む): 309825000

約数和(自身を除く): 154708072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 449, 898, 1796, 2699, 3592, 5398, 7184, 10796, 14368, 21592, 28736, 43184, 57472, 86368, 172736, 345472, 1211851, 2423702, 4847404, 9694808, 19389616, 38779232, 77558464, 155116928]

約数ペア:

[(1, 155116928), (2, 77558464), (4, 38779232), (8, 19389616), (16, 9694808), (32, 4847404), (64, 2423702), (128, 1211851), (449, 345472), (898, 172736), (1796, 86368), (2699, 57472), (3592, 43184), (5398, 28736), (7184, 21592), (10796, 14368)]