189321392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{910199}}^1$

素因数の和:910220

約数の個数: 20

約数和(自身を含む): 395026800

約数和(自身を除く): 205705408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 910199, 1820398, 3640796, 7281592, 11832587, 14563184, 23665174, 47330348, 94660696, 189321392]

約数ペア:

[(1, 189321392), (2, 94660696), (4, 47330348), (8, 23665174), (13, 14563184), (16, 11832587), (26, 7281592), (52, 3640796), (104, 1820398), (208, 910199)]