215120602

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1\times {\mathrm{1423}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 325936512

約数和(自身を除く): 110815910

約数列:

[1, 2, 131, 262, 577, 1154, 1423, 2846, 75587, 151174, 186413, 372826, 821071, 1642142, 107560301, 215120602]

約数ペア:

[(1, 215120602), (2, 107560301), (131, 1642142), (262, 821071), (577, 372826), (1154, 186413), (1423, 151174), (2846, 75587)]