131122064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{264359}}^1$

素因数の和:264398

約数の個数: 20

約数和(自身を含む): 262245120

約数和(自身を除く): 131123056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 264359, 528718, 1057436, 2114872, 4229744, 8195129, 16390258, 32780516, 65561032, 131122064]

約数ペア:

[(1, 131122064), (2, 65561032), (4, 32780516), (8, 16390258), (16, 8195129), (31, 4229744), (62, 2114872), (124, 1057436), (248, 528718), (496, 264359)]