215790220798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{360163}}^1\times {\mathrm{15767}}^1$

素因数の和:375951

約数の個数: 16

約数和(自身を含む): 340743957120

約数和(自身を除く): 124953736322

約数列:

[1, 2, 19, 38, 15767, 31534, 299573, 360163, 599146, 720326, 6843097, 13686194, 5678690021, 11357380042, 107895110399, 215790220798]

約数ペア:

[(1, 215790220798), (2, 107895110399), (19, 11357380042), (38, 5678690021), (15767, 13686194), (31534, 6843097), (299573, 720326), (360163, 599146)]