128998488

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{31069}}^1$

素因数の和:31251

約数の個数: 32

約数和(自身を含む): 324370800

約数和(自身を除く): 195372312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 31069, 62138, 93207, 124276, 186414, 248552, 372828, 745656, 5374937, 10749874, 16124811, 21499748, 32249622, 42999496, 64499244, 128998488]

約数ペア:

[(1, 128998488), (2, 64499244), (3, 42999496), (4, 32249622), (6, 21499748), (8, 16124811), (12, 10749874), (24, 5374937), (173, 745656), (346, 372828), (519, 248552), (692, 186414), (1038, 124276), (1384, 93207), (2076, 62138), (4152, 31069)]