129842408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 250205760

約数和(自身を除く): 120363352

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 503, 787, 1006, 1574, 2012, 3148, 4024, 6296, 20623, 32267, 41246, 64534, 82492, 129068, 164984, 258136, 395861, 791722, 1583444, 3166888, 16230301, 32460602, 64921204, 129842408]

約数ペア:

[(1, 129842408), (2, 64921204), (4, 32460602), (8, 16230301), (41, 3166888), (82, 1583444), (164, 791722), (328, 395861), (503, 258136), (787, 164984), (1006, 129068), (1574, 82492), (2012, 64534), (3148, 41246), (4024, 32267), (6296, 20623)]