123078982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{811}}^1$

素因数の和:1288

約数の個数: 24

約数和(自身を含む): 200604600

約数和(自身を除く): 77525618

約数列:

[1, 2, 13, 26, 169, 338, 449, 811, 898, 1622, 5837, 10543, 11674, 21086, 75881, 137059, 151762, 274118, 364139, 728278, 4733807, 9467614, 61539491, 123078982]

約数ペア:

[(1, 123078982), (2, 61539491), (13, 9467614), (26, 4733807), (169, 728278), (338, 364139), (449, 274118), (811, 151762), (898, 137059), (1622, 75881), (5837, 21086), (10543, 11674)]