210261508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{2131}}^1$

素因数の和:3603

約数の個数: 24

約数和(自身を含む): 390053664

約数和(自身を除く): 179792156

約数列:

[1, 2, 4, 17, 34, 68, 1451, 2131, 2902, 4262, 5804, 8524, 24667, 36227, 49334, 72454, 98668, 144908, 3092081, 6184162, 12368324, 52565377, 105130754, 210261508]

約数ペア:

[(1, 210261508), (2, 105130754), (4, 52565377), (17, 12368324), (34, 6184162), (68, 3092081), (1451, 144908), (2131, 98668), (2902, 72454), (4262, 49334), (5804, 36227), (8524, 24667)]