199589446

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 368686944

約数和(自身を除く): 169097498

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 511, 1022, 1127, 1213, 1679, 2254, 2426, 3358, 3577, 7154, 8491, 11753, 16982, 23506, 27899, 55798, 59437, 82271, 88549, 118874, 164542, 177098, 195293, 390586, 619843, 1239686, 1367051, 2036627, 2734102, 4073254, 4338901, 8677802, 14256389, 28512778, 99794723, 199589446]

約数ペア:

[(1, 199589446), (2, 99794723), (7, 28512778), (14, 14256389), (23, 8677802), (46, 4338901), (49, 4073254), (73, 2734102), (98, 2036627), (146, 1367051), (161, 1239686), (322, 619843), (511, 390586), (1022, 195293), (1127, 177098), (1213, 164542), (1679, 118874), (2254, 88549), (2426, 82271), (3358, 59437), (3577, 55798), (7154, 27899), (8491, 23506), (11753, 16982)]