196620464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{423751}}^1$

素因数の和:423788

約数の個数: 20

約数和(自身を含む): 394089360

約数和(自身を除く): 197468896

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 423751, 847502, 1695004, 3390008, 6780016, 12288779, 24577558, 49155116, 98310232, 196620464]

約数ペア:

[(1, 196620464), (2, 98310232), (4, 49155116), (8, 24577558), (16, 12288779), (29, 6780016), (58, 3390008), (116, 1695004), (232, 847502), (464, 423751)]