130612456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6311}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 265104000

約数和(自身を除く): 134491544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 6311, 10348, 12622, 20696, 25244, 50488, 82043, 164086, 328172, 656344, 1255889, 2511778, 5023556, 10047112, 16326557, 32653114, 65306228, 130612456]

約数ペア:

[(1, 130612456), (2, 65306228), (4, 32653114), (8, 16326557), (13, 10047112), (26, 5023556), (52, 2511778), (104, 1255889), (199, 656344), (398, 328172), (796, 164086), (1592, 82043), (2587, 50488), (5174, 25244), (6311, 20696), (10348, 12622)]