145917604

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{38039}}^1$

素因数の和:38187

約数の個数: 24

約数和(自身を含む): 293973120

約数和(自身を除く): 148055516

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 38039, 76078, 152156, 266273, 532546, 1065092, 5211343, 10422686, 20845372, 36479401, 72958802, 145917604]

約数ペア:

[(1, 145917604), (2, 72958802), (4, 36479401), (7, 20845372), (14, 10422686), (28, 5211343), (137, 1065092), (274, 532546), (548, 266273), (959, 152156), (1918, 76078), (3836, 38039)]