140381388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557069}}^1$

素因数の和:557086

約数の個数: 36

約数和(自身を含む): 405546960

約数和(自身を除く): 265165572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557069, 1114138, 1671207, 2228276, 3342414, 3899483, 5013621, 6684828, 7798966, 10027242, 11698449, 15597932, 20054484, 23396898, 35095347, 46793796, 70190694, 140381388]

約数ペア:

[(1, 140381388), (2, 70190694), (3, 46793796), (4, 35095347), (6, 23396898), (7, 20054484), (9, 15597932), (12, 11698449), (14, 10027242), (18, 7798966), (21, 6684828), (28, 5013621), (36, 3899483), (42, 3342414), (63, 2228276), (84, 1671207), (126, 1114138), (252, 557069)]