210402612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19417}}^1$

素因数の和:19477

約数の個数: 72

約数和(自身を含む): 621997376

約数和(自身を除く): 411594764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 19417, 38834, 58251, 77668, 116502, 135919, 174753, 233004, 271838, 349506, 407757, 543676, 699012, 815514, 834931, 1223271, 1631028, 1669862, 2446542, 2504793, 3339724, 4893084, 5009586, 5844517, 7514379, 10019172, 11689034, 15028758, 17533551, 23378068, 30057516, 35067102, 52600653, 70134204, 105201306, 210402612]

約数ペア:

[(1, 210402612), (2, 105201306), (3, 70134204), (4, 52600653), (6, 35067102), (7, 30057516), (9, 23378068), (12, 17533551), (14, 15028758), (18, 11689034), (21, 10019172), (28, 7514379), (36, 5844517), (42, 5009586), (43, 4893084), (63, 3339724), (84, 2504793), (86, 2446542), (126, 1669862), (129, 1631028), (172, 1223271), (252, 834931), (258, 815514), (301, 699012), (387, 543676), (516, 407757), (602, 349506), (774, 271838), (903, 233004), (1204, 174753), (1548, 135919), (1806, 116502), (2709, 77668), (3612, 58251), (5418, 38834), (10836, 19417)]