266959108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49843}}^1$

素因数の和:49963

約数の個数: 24

約数和(自身を含む): 508010048

約数和(自身を除く): 241050940

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 49843, 99686, 199372, 647959, 1295918, 2591836, 5133829, 10267658, 20535316, 66739777, 133479554, 266959108]

約数ペア:

[(1, 266959108), (2, 133479554), (4, 66739777), (13, 20535316), (26, 10267658), (52, 5133829), (103, 2591836), (206, 1295918), (412, 647959), (1339, 199372), (2678, 99686), (5356, 49843)]