123331728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197647}}^1$

素因数の和:197671

約数の個数: 40

約数和(自身を含む): 343116928

約数和(自身を除く): 219785200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 197647, 395294, 592941, 790588, 1185882, 1581176, 2371764, 2569411, 3162352, 4743528, 5138822, 7708233, 9487056, 10277644, 15416466, 20555288, 30832932, 41110576, 61665864, 123331728]

約数ペア:

[(1, 123331728), (2, 61665864), (3, 41110576), (4, 30832932), (6, 20555288), (8, 15416466), (12, 10277644), (13, 9487056), (16, 7708233), (24, 5138822), (26, 4743528), (39, 3162352), (48, 2569411), (52, 2371764), (78, 1581176), (104, 1185882), (156, 790588), (208, 592941), (312, 395294), (624, 197647)]