163645612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{11699}}^1$

素因数の和:11985

約数の個数: 24

約数和(自身を含む): 309582000

約数和(自身を除く): 145936388

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6994, 11699, 13988, 23398, 46796, 152087, 304174, 608348, 3147031, 6294062, 12588124, 40911403, 81822806, 163645612]

約数ペア:

[(1, 163645612), (2, 81822806), (4, 40911403), (13, 12588124), (26, 6294062), (52, 3147031), (269, 608348), (538, 304174), (1076, 152087), (3497, 46796), (6994, 23398), (11699, 13988)]