161649744

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{91019}}^1$

素因数の和:91067

約数の個数: 40

約数和(自身を含む): 428886240

約数和(自身を除く): 267236496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 91019, 182038, 273057, 364076, 546114, 728152, 1092228, 1456304, 2184456, 3367703, 4368912, 6735406, 10103109, 13470812, 20206218, 26941624, 40412436, 53883248, 80824872, 161649744]

約数ペア:

[(1, 161649744), (2, 80824872), (3, 53883248), (4, 40412436), (6, 26941624), (8, 20206218), (12, 13470812), (16, 10103109), (24, 6735406), (37, 4368912), (48, 3367703), (74, 2184456), (111, 1456304), (148, 1092228), (222, 728152), (296, 546114), (444, 364076), (592, 273057), (888, 182038), (1776, 91019)]