210121114

素因数分解:

$2^1\times 7^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 56

約数和(自身を含む): 395300160

約数和(自身を除く): 185179046

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 343, 658, 686, 893, 931, 1786, 1862, 2303, 2401, 4606, 4802, 6251, 6517, 12502, 13034, 16121, 16807, 32242, 33614, 43757, 45619, 87514, 91238, 112847, 117649, 225694, 235298, 306299, 319333, 612598, 638666, 789929, 1579858, 2144093, 2235331, 4288186, 4470662, 5529503, 11059006, 15008651, 30017302, 105060557, 210121114]

約数ペア:

[(1, 210121114), (2, 105060557), (7, 30017302), (14, 15008651), (19, 11059006), (38, 5529503), (47, 4470662), (49, 4288186), (94, 2235331), (98, 2144093), (133, 1579858), (266, 789929), (329, 638666), (343, 612598), (658, 319333), (686, 306299), (893, 235298), (931, 225694), (1786, 117649), (1862, 112847), (2303, 91238), (2401, 87514), (4606, 45619), (4802, 43757), (6251, 33614), (6517, 32242), (12502, 16807), (13034, 16121)]