128224976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{728551}}^1$

素因数の和:728570

約数の個数: 20

約数和(自身を含む): 271021344

約数和(自身を除く): 142796368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 728551, 1457102, 2914204, 5828408, 8014061, 11656816, 16028122, 32056244, 64112488, 128224976]

約数ペア:

[(1, 128224976), (2, 64112488), (4, 32056244), (8, 16028122), (11, 11656816), (16, 8014061), (22, 5828408), (44, 2914204), (88, 1457102), (176, 728551)]