156785056016

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{34872121}}^1$

素因数の和:34872410

約数の個数: 20

約数和(自身を含む): 304852090524

約数和(自身を除く): 148067034508

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 34872121, 69744242, 139488484, 278976968, 557953936, 9799066001, 19598132002, 39196264004, 78392528008, 156785056016]

約数ペア:

[(1, 156785056016), (2, 78392528008), (4, 39196264004), (8, 19598132002), (16, 9799066001), (281, 557953936), (562, 278976968), (1124, 139488484), (2248, 69744242), (4496, 34872121)]