201109384

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{40351}}^1$

素因数の和:40453

約数の個数: 32

約数和(自身を含む): 435801600

約数和(自身を除く): 234692216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 40351, 80702, 161404, 282457, 322808, 564914, 1129828, 2259656, 3591239, 7182478, 14364956, 25138673, 28729912, 50277346, 100554692, 201109384]

約数ペア:

[(1, 201109384), (2, 100554692), (4, 50277346), (7, 28729912), (8, 25138673), (14, 14364956), (28, 7182478), (56, 3591239), (89, 2259656), (178, 1129828), (356, 564914), (623, 322808), (712, 282457), (1246, 161404), (2492, 80702), (4984, 40351)]