137564008

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{55291}}^1$

素因数の和:55608

約数の個数: 16

約数和(自身を含む): 258766560

約数和(自身を除く): 121202552

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 55291, 110582, 221164, 442328, 17195501, 34391002, 68782004, 137564008]

約数ペア:

[(1, 137564008), (2, 68782004), (4, 34391002), (8, 17195501), (311, 442328), (622, 221164), (1244, 110582), (2488, 55291)]