201813534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 498161664

約数和(自身を除く): 296348130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 43, 62, 78, 86, 93, 117, 129, 186, 234, 258, 279, 387, 403, 558, 559, 647, 774, 806, 1118, 1209, 1294, 1333, 1677, 1941, 2418, 2666, 3354, 3627, 3882, 3999, 5031, 5823, 7254, 7998, 8411, 10062, 11646, 11997, 16822, 17329, 20057, 23994, 25233, 27821, 34658, 40114, 50466, 51987, 55642, 60171, 75699, 83463, 103974, 120342, 151398, 155961, 166926, 180513, 250389, 260741, 311922, 361026, 361673, 500778, 521482, 723346, 782223, 862451, 1085019, 1564446, 1724902, 2170038, 2346669, 2587353, 3255057, 4693338, 5174706, 6510114, 7762059, 11211863, 15524118, 22423726, 33635589, 67271178, 100906767, 201813534]

約数ペア:

[(1, 201813534), (2, 100906767), (3, 67271178), (6, 33635589), (9, 22423726), (13, 15524118), (18, 11211863), (26, 7762059), (31, 6510114), (39, 5174706), (43, 4693338), (62, 3255057), (78, 2587353), (86, 2346669), (93, 2170038), (117, 1724902), (129, 1564446), (186, 1085019), (234, 862451), (258, 782223), (279, 723346), (387, 521482), (403, 500778), (558, 361673), (559, 361026), (647, 311922), (774, 260741), (806, 250389), (1118, 180513), (1209, 166926), (1294, 155961), (1333, 151398), (1677, 120342), (1941, 103974), (2418, 83463), (2666, 75699), (3354, 60171), (3627, 55642), (3882, 51987), (3999, 50466), (5031, 40114), (5823, 34658), (7254, 27821), (7998, 25233), (8411, 23994), (10062, 20057), (11646, 17329), (11997, 16822)]