121868152

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4177}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 261709920

約数和(自身を除く): 139841768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 2084, 3647, 4168, 4177, 7294, 8354, 14588, 16708, 29176, 29239, 33416, 58478, 116956, 233912, 2176217, 4352434, 8704868, 15233519, 17409736, 30467038, 60934076, 121868152]

約数ペア:

[(1, 121868152), (2, 60934076), (4, 30467038), (7, 17409736), (8, 15233519), (14, 8704868), (28, 4352434), (56, 2176217), (521, 233912), (1042, 116956), (2084, 58478), (3647, 33416), (4168, 29239), (4177, 29176), (7294, 16708), (8354, 14588)]