201930512

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17851}}^1$

素因数の和:17967

約数の個数: 40

約数和(自身を含む): 451584192

約数和(自身を除く): 249653680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 17851, 35702, 71404, 124957, 142808, 249914, 285616, 499828, 999656, 1802951, 1999312, 3605902, 7211804, 12620657, 14423608, 25241314, 28847216, 50482628, 100965256, 201930512]

約数ペア:

[(1, 201930512), (2, 100965256), (4, 50482628), (7, 28847216), (8, 25241314), (14, 14423608), (16, 12620657), (28, 7211804), (56, 3605902), (101, 1999312), (112, 1802951), (202, 999656), (404, 499828), (707, 285616), (808, 249914), (1414, 142808), (1616, 124957), (2828, 71404), (5656, 35702), (11312, 17851)]