123070904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73607}}^1$

素因数の和:73643

約数の個数: 32

約数和(自身を含む): 264988800

約数和(自身を除く): 141917896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 73607, 147214, 294428, 588856, 809677, 1398533, 1619354, 2797066, 3238708, 5594132, 6477416, 11188264, 15383863, 30767726, 61535452, 123070904]

約数ペア:

[(1, 123070904), (2, 61535452), (4, 30767726), (8, 15383863), (11, 11188264), (19, 6477416), (22, 5594132), (38, 3238708), (44, 2797066), (76, 1619354), (88, 1398533), (152, 809677), (209, 588856), (418, 294428), (836, 147214), (1672, 73607)]