213158244356

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{5821}}^1\times {\mathrm{61441}}^1$

素因数の和:67415

約数の個数: 24

約数和(自身を含む): 375601090200

約数和(自身を除く): 162442845844

約数列:

[1, 2, 4, 149, 298, 596, 5821, 11642, 23284, 61441, 122882, 245764, 867329, 1734658, 3469316, 9154709, 18309418, 36618836, 357648061, 715296122, 1430592244, 53289561089, 106579122178, 213158244356]

約数ペア:

[(1, 213158244356), (2, 106579122178), (4, 53289561089), (149, 1430592244), (298, 715296122), (596, 357648061), (5821, 36618836), (11642, 18309418), (23284, 9154709), (61441, 3469316), (122882, 1734658), (245764, 867329)]