127247216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 251144640

約数和(自身を除く): 123897424

約数列:

[1, 2, 4, 8, 16, 89, 178, 193, 356, 386, 463, 712, 772, 926, 1424, 1544, 1852, 3088, 3704, 7408, 17177, 34354, 41207, 68708, 82414, 89359, 137416, 164828, 178718, 274832, 329656, 357436, 659312, 714872, 1429744, 7952951, 15905902, 31811804, 63623608, 127247216]

約数ペア:

[(1, 127247216), (2, 63623608), (4, 31811804), (8, 15905902), (16, 7952951), (89, 1429744), (178, 714872), (193, 659312), (356, 357436), (386, 329656), (463, 274832), (712, 178718), (772, 164828), (926, 137416), (1424, 89359), (1544, 82414), (1852, 68708), (3088, 41207), (3704, 34354), (7408, 17177)]