918138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2016000

約数和(自身を除く): 1097862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 149, 158, 237, 298, 447, 474, 894, 1027, 1937, 2054, 3081, 3874, 5811, 6162, 11622, 11771, 23542, 35313, 70626, 153023, 306046, 459069, 918138]

約数ペア:

[(1, 918138), (2, 459069), (3, 306046), (6, 153023), (13, 70626), (26, 35313), (39, 23542), (78, 11771), (79, 11622), (149, 6162), (158, 5811), (237, 3874), (298, 3081), (447, 2054), (474, 1937), (894, 1027)]