201231304

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{222601}}^1$

素因数の和:222720

約数の個数: 16

約数和(自身を含む): 380649420

約数和(自身を除く): 179418116

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 222601, 445202, 890404, 1780808, 25153913, 50307826, 100615652, 201231304]

約数ペア:

[(1, 201231304), (2, 100615652), (4, 50307826), (8, 25153913), (113, 1780808), (226, 890404), (452, 445202), (904, 222601)]