129104512

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{4523}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 258410880

約数和(自身を除く): 129306368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 4523, 7136, 9046, 14272, 18092, 28544, 36184, 72368, 144736, 289472, 578944, 1008629, 2017258, 4034516, 8069032, 16138064, 32276128, 64552256, 129104512]

約数ペア:

[(1, 129104512), (2, 64552256), (4, 32276128), (8, 16138064), (16, 8069032), (32, 4034516), (64, 2017258), (128, 1008629), (223, 578944), (446, 289472), (892, 144736), (1784, 72368), (3568, 36184), (4523, 28544), (7136, 18092), (9046, 14272)]