158019968

素因数分解:

$2^7\times {\mathrm{1234531}}^1$

素因数の和:1234545

約数の個数: 16

約数和(自身を含む): 314805660

約数和(自身を除く): 156785692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1234531, 2469062, 4938124, 9876248, 19752496, 39504992, 79009984, 158019968]

約数ペア:

[(1, 158019968), (2, 79009984), (4, 39504992), (8, 19752496), (16, 9876248), (32, 4938124), (64, 2469062), (128, 1234531)]