131440528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{283277}}^1$

素因数の和:283314

約数の個数: 20

約数和(自身を含む): 263448540

約数和(自身を除く): 132008012

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 283277, 566554, 1133108, 2266216, 4532432, 8215033, 16430066, 32860132, 65720264, 131440528]

約数ペア:

[(1, 131440528), (2, 65720264), (4, 32860132), (8, 16430066), (16, 8215033), (29, 4532432), (58, 2266216), (116, 1133108), (232, 566554), (464, 283277)]