131843248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265813}}^1$

素因数の和:265852

約数の個数: 20

約数和(自身を含む): 263687488

約数和(自身を除く): 131844240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265813, 531626, 1063252, 2126504, 4253008, 8240203, 16480406, 32960812, 65921624, 131843248]

約数ペア:

[(1, 131843248), (2, 65921624), (4, 32960812), (8, 16480406), (16, 8240203), (31, 4253008), (62, 2126504), (124, 1063252), (248, 531626), (496, 265813)]