204309612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2069}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 559082160

約数和(自身を除く): 354772548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2069, 2532, 2743, 3798, 4138, 5486, 6207, 7596, 8229, 8276, 10972, 12414, 16458, 18621, 24687, 24828, 26897, 32916, 37242, 49374, 53794, 74484, 80691, 98748, 107588, 161382, 242073, 322764, 436559, 484146, 873118, 968292, 1309677, 1746236, 2619354, 3929031, 5238708, 5675267, 7858062, 11350534, 15716124, 17025801, 22701068, 34051602, 51077403, 68103204, 102154806, 204309612]

約数ペア:

[(1, 204309612), (2, 102154806), (3, 68103204), (4, 51077403), (6, 34051602), (9, 22701068), (12, 17025801), (13, 15716124), (18, 11350534), (26, 7858062), (36, 5675267), (39, 5238708), (52, 3929031), (78, 2619354), (117, 1746236), (156, 1309677), (211, 968292), (234, 873118), (422, 484146), (468, 436559), (633, 322764), (844, 242073), (1266, 161382), (1899, 107588), (2069, 98748), (2532, 80691), (2743, 74484), (3798, 53794), (4138, 49374), (5486, 37242), (6207, 32916), (7596, 26897), (8229, 24828), (8276, 24687), (10972, 18621), (12414, 16458)]