187480494

素因数分解:

$2^1\times 3^4\times {\mathrm{491}}^1\times {\mathrm{2357}}^1$

素因数の和:2862

約数の個数: 40

約数和(自身を含む): 421129368

約数和(自身を除く): 233648874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 491, 982, 1473, 2357, 2946, 4419, 4714, 7071, 8838, 13257, 14142, 21213, 26514, 39771, 42426, 63639, 79542, 127278, 190917, 381834, 1157287, 2314574, 3471861, 6943722, 10415583, 20831166, 31246749, 62493498, 93740247, 187480494]

約数ペア:

[(1, 187480494), (2, 93740247), (3, 62493498), (6, 31246749), (9, 20831166), (18, 10415583), (27, 6943722), (54, 3471861), (81, 2314574), (162, 1157287), (491, 381834), (982, 190917), (1473, 127278), (2357, 79542), (2946, 63639), (4419, 42426), (4714, 39771), (7071, 26514), (8838, 21213), (13257, 14142)]