165666436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30931}}^1$

素因数の和:31051

約数の個数: 24

約数和(自身を含む): 315258944

約数和(自身を除く): 149592508

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 30931, 61862, 123724, 402103, 804206, 1608412, 3185893, 6371786, 12743572, 41416609, 82833218, 165666436]

約数ペア:

[(1, 165666436), (2, 82833218), (4, 41416609), (13, 12743572), (26, 6371786), (52, 3185893), (103, 1608412), (206, 804206), (412, 402103), (1339, 123724), (2678, 61862), (5356, 30931)]