145702578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{495587}}^1$

素因数の和:495606

約数の個数: 24

約数和(自身を含む): 338982192

約数和(自身を除く): 193279614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 495587, 991174, 1486761, 2973522, 3469109, 6938218, 10407327, 20814654, 24283763, 48567526, 72851289, 145702578]

約数ペア:

[(1, 145702578), (2, 72851289), (3, 48567526), (6, 24283763), (7, 20814654), (14, 10407327), (21, 6938218), (42, 3469109), (49, 2973522), (98, 1486761), (147, 991174), (294, 495587)]