180993204

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8896

約数の個数: 84

約数和(自身を含む): 542792544

約数和(自身を除く): 361799340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 8867, 10206, 17734, 20412, 26601, 35468, 53202, 62069, 79803, 106404, 124138, 159606, 186207, 239409, 248276, 319212, 372414, 478818, 558621, 718227, 744828, 957636, 1117242, 1436454, 1675863, 2154681, 2234484, 2872908, 3351726, 4309362, 5027589, 6464043, 6703452, 8618724, 10055178, 12928086, 15082767, 20110356, 25856172, 30165534, 45248301, 60331068, 90496602, 180993204]

約数ペア:

[(1, 180993204), (2, 90496602), (3, 60331068), (4, 45248301), (6, 30165534), (7, 25856172), (9, 20110356), (12, 15082767), (14, 12928086), (18, 10055178), (21, 8618724), (27, 6703452), (28, 6464043), (36, 5027589), (42, 4309362), (54, 3351726), (63, 2872908), (81, 2234484), (84, 2154681), (108, 1675863), (126, 1436454), (162, 1117242), (189, 957636), (243, 744828), (252, 718227), (324, 558621), (378, 478818), (486, 372414), (567, 319212), (729, 248276), (756, 239409), (972, 186207), (1134, 159606), (1458, 124138), (1701, 106404), (2268, 79803), (2916, 62069), (3402, 53202), (5103, 35468), (6804, 26601), (8867, 20412), (10206, 17734)]