191509352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^2$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 389767140

約数和(自身を除く): 198257788

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 163, 212, 326, 424, 652, 901, 1304, 1802, 2771, 3604, 5542, 7208, 8639, 11084, 17278, 22168, 26569, 34556, 53138, 69112, 106276, 146863, 212552, 293726, 451673, 587452, 903346, 1174904, 1408157, 1806692, 2816314, 3613384, 5632628, 11265256, 23938669, 47877338, 95754676, 191509352]

約数ペア:

[(1, 191509352), (2, 95754676), (4, 47877338), (8, 23938669), (17, 11265256), (34, 5632628), (53, 3613384), (68, 2816314), (106, 1806692), (136, 1408157), (163, 1174904), (212, 903346), (326, 587452), (424, 451673), (652, 293726), (901, 212552), (1304, 146863), (1802, 106276), (2771, 69112), (3604, 53138), (5542, 34556), (7208, 26569), (8639, 22168), (11084, 17278)]