208204152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{667321}}^1$

素因数の和:667343

約数の個数: 32

約数和(自身を含む): 560550480

約数和(自身を除く): 352346328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 667321, 1334642, 2001963, 2669284, 4003926, 5338568, 8007852, 8675173, 16015704, 17350346, 26025519, 34700692, 52051038, 69401384, 104102076, 208204152]

約数ペア:

[(1, 208204152), (2, 104102076), (3, 69401384), (4, 52051038), (6, 34700692), (8, 26025519), (12, 17350346), (13, 16015704), (24, 8675173), (26, 8007852), (39, 5338568), (52, 4003926), (78, 2669284), (104, 2001963), (156, 1334642), (312, 667321)]