157464704

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{64747}}^1$

素因数の和:64780

約数の個数: 32

約数和(自身を含む): 330214800

約数和(自身を除く): 172750096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 64747, 129494, 258988, 517976, 1035952, 1230193, 2071904, 2460386, 4143808, 4920772, 8287616, 9841544, 19683088, 39366176, 78732352, 157464704]

約数ペア:

[(1, 157464704), (2, 78732352), (4, 39366176), (8, 19683088), (16, 9841544), (19, 8287616), (32, 4920772), (38, 4143808), (64, 2460386), (76, 2071904), (128, 1230193), (152, 1035952), (304, 517976), (608, 258988), (1216, 129494), (2432, 64747)]