208887692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{50849}}^1$

素因数の和:50945

約数の個数: 24

約数和(自身を含む): 398664000

約数和(自身を除く): 189776308

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 50849, 101698, 203396, 661037, 1322074, 2644148, 4017071, 8034142, 16068284, 52221923, 104443846, 208887692]

約数ペア:

[(1, 208887692), (2, 104443846), (4, 52221923), (13, 16068284), (26, 8034142), (52, 4017071), (79, 2644148), (158, 1322074), (316, 661037), (1027, 203396), (2054, 101698), (4108, 50849)]