201745128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{646619}}^1$

素因数の和:646641

約数の個数: 32

約数和(自身を含む): 543160800

約数和(自身を除く): 341415672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 646619, 1293238, 1939857, 2586476, 3879714, 5172952, 7759428, 8406047, 15518856, 16812094, 25218141, 33624188, 50436282, 67248376, 100872564, 201745128]

約数ペア:

[(1, 201745128), (2, 100872564), (3, 67248376), (4, 50436282), (6, 33624188), (8, 25218141), (12, 16812094), (13, 15518856), (24, 8406047), (26, 7759428), (39, 5172952), (52, 3879714), (78, 2586476), (104, 1939857), (156, 1293238), (312, 646619)]