126340412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{18289}}^1$

素因数の和:18461

約数の個数: 24

約数和(自身を含む): 242744880

約数和(自身を除く): 116404468

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 18289, 36578, 73156, 201179, 402358, 804716, 2871373, 5742746, 11485492, 31585103, 63170206, 126340412]

約数ペア:

[(1, 126340412), (2, 63170206), (4, 31585103), (11, 11485492), (22, 5742746), (44, 2871373), (157, 804716), (314, 402358), (628, 201179), (1727, 73156), (3454, 36578), (6908, 18289)]