219680836

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{10459}}^1$

素因数の和:10611

約数の個数: 24

約数和(自身を含む): 395388000

約数和(自身を除く): 175707164

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 5251, 10459, 10502, 20918, 21004, 41836, 617081, 930851, 1234162, 1861702, 2468324, 3723404, 54920209, 109840418, 219680836]

約数ペア:

[(1, 219680836), (2, 109840418), (4, 54920209), (59, 3723404), (89, 2468324), (118, 1861702), (178, 1234162), (236, 930851), (356, 617081), (5251, 41836), (10459, 21004), (10502, 20918)]