201630212

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{80911}}^1$

素因数の和:81011

約数の個数: 24

約数和(自身を含む): 407796480

約数和(自身を除く): 206166268

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 80911, 161822, 323644, 566377, 1132754, 2265508, 7201079, 14402158, 28804316, 50407553, 100815106, 201630212]

約数ペア:

[(1, 201630212), (2, 100815106), (4, 50407553), (7, 28804316), (14, 14402158), (28, 7201079), (89, 2265508), (178, 1132754), (356, 566377), (623, 323644), (1246, 161822), (2492, 80911)]