165628398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{26879}}^1$

素因数の和:26976

約数の個数: 32

約数和(自身を含む): 361267200

約数和(自身を除く): 195638802

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 26879, 53758, 80637, 161274, 349427, 698854, 1048281, 2096562, 2123441, 4246882, 6370323, 12740646, 27604733, 55209466, 82814199, 165628398]

約数ペア:

[(1, 165628398), (2, 82814199), (3, 55209466), (6, 27604733), (13, 12740646), (26, 6370323), (39, 4246882), (78, 2123441), (79, 2096562), (158, 1048281), (237, 698854), (474, 349427), (1027, 161274), (2054, 80637), (3081, 53758), (6162, 26879)]