149543186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17807}}^1$

素因数の和:17858

約数の個数: 32

約数和(自身を含む): 269256960

約数和(自身を除く): 119713774

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 17807, 35614, 231491, 302719, 338333, 462982, 605438, 676666, 3935347, 4398329, 5751661, 7870694, 8796658, 11503322, 74771593, 149543186]

約数ペア:

[(1, 149543186), (2, 74771593), (13, 11503322), (17, 8796658), (19, 7870694), (26, 5751661), (34, 4398329), (38, 3935347), (221, 676666), (247, 605438), (323, 462982), (442, 338333), (494, 302719), (646, 231491), (4199, 35614), (8398, 17807)]