209861248

素因数分解:

$2^7\times {\mathrm{881}}^1\times {\mathrm{1861}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 418782420

約数和(自身を除く): 208921172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 881, 1762, 1861, 3524, 3722, 7048, 7444, 14096, 14888, 28192, 29776, 56384, 59552, 112768, 119104, 238208, 1639541, 3279082, 6558164, 13116328, 26232656, 52465312, 104930624, 209861248]

約数ペア:

[(1, 209861248), (2, 104930624), (4, 52465312), (8, 26232656), (16, 13116328), (32, 6558164), (64, 3279082), (128, 1639541), (881, 238208), (1762, 119104), (1861, 112768), (3524, 59552), (3722, 56384), (7048, 29776), (7444, 28192), (14096, 14888)]