145420996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{225809}}^1$

素因数の和:225843

約数の個数: 24

約数和(自身を含む): 303488640

約数和(自身を除く): 158067644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 225809, 451618, 903236, 1580663, 3161326, 5193607, 6322652, 10387214, 20774428, 36355249, 72710498, 145420996]

約数ペア:

[(1, 145420996), (2, 72710498), (4, 36355249), (7, 20774428), (14, 10387214), (23, 6322652), (28, 5193607), (46, 3161326), (92, 1580663), (161, 903236), (322, 451618), (644, 225809)]