148418690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{111593}}^1$

素因数の和:111626

約数の個数: 32

約数和(自身を含む): 321390720

約数和(自身を除く): 172972030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 111593, 223186, 557965, 781151, 1115930, 1562302, 2120267, 3905755, 4240534, 7811510, 10601335, 14841869, 21202670, 29683738, 74209345, 148418690]

約数ペア:

[(1, 148418690), (2, 74209345), (5, 29683738), (7, 21202670), (10, 14841869), (14, 10601335), (19, 7811510), (35, 4240534), (38, 3905755), (70, 2120267), (95, 1562302), (133, 1115930), (190, 781151), (266, 557965), (665, 223186), (1330, 111593)]