142729208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{821}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 276981120

約数和(自身を除く): 134251912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 701, 821, 1402, 1642, 2804, 3284, 5608, 6568, 21731, 25451, 43462, 50902, 86924, 101804, 173848, 203608, 575521, 1151042, 2302084, 4604168, 17841151, 35682302, 71364604, 142729208]

約数ペア:

[(1, 142729208), (2, 71364604), (4, 35682302), (8, 17841151), (31, 4604168), (62, 2302084), (124, 1151042), (248, 575521), (701, 203608), (821, 173848), (1402, 101804), (1642, 86924), (2804, 50902), (3284, 43462), (5608, 25451), (6568, 21731)]