123498308

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1483}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 219394560

約数和(自身を除く): 95896252

約数列:

[1, 2, 4, 109, 191, 218, 382, 436, 764, 1483, 2966, 5932, 20819, 41638, 83276, 161647, 283253, 323294, 566506, 646588, 1133012, 30874577, 61749154, 123498308]

約数ペア:

[(1, 123498308), (2, 61749154), (4, 30874577), (109, 1133012), (191, 646588), (218, 566506), (382, 323294), (436, 283253), (764, 161647), (1483, 83276), (2966, 41638), (5932, 20819)]