142465204

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{37139}}^1$

素因数の和:37287

約数の個数: 24

約数和(自身を含む): 287017920

約数和(自身を除く): 144552716

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 37139, 74278, 148556, 259973, 519946, 1039892, 5088043, 10176086, 20352172, 35616301, 71232602, 142465204]

約数ペア:

[(1, 142465204), (2, 71232602), (4, 35616301), (7, 20352172), (14, 10176086), (28, 5088043), (137, 1039892), (274, 519946), (548, 259973), (959, 148556), (1918, 74278), (3836, 37139)]