121166458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{455513}}^1$

素因数の和:455541

約数の個数: 16

約数和(自身を含む): 218646720

約数和(自身を除く): 97480262

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 455513, 911026, 3188591, 6377182, 8654747, 17309494, 60583229, 121166458]

約数ペア:

[(1, 121166458), (2, 60583229), (7, 17309494), (14, 8654747), (19, 6377182), (38, 3188591), (133, 911026), (266, 455513)]