108567978

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 220340736

約数和(自身を除く): 111772758

約数列:

[1, 2, 3, 6, 107, 214, 263, 321, 526, 642, 643, 789, 1286, 1578, 1929, 3858, 28141, 56282, 68801, 84423, 137602, 168846, 169109, 206403, 338218, 412806, 507327, 1014654, 18094663, 36189326, 54283989, 108567978]

約数ペア:

[(1, 108567978), (2, 54283989), (3, 36189326), (6, 18094663), (107, 1014654), (214, 507327), (263, 412806), (321, 338218), (526, 206403), (642, 169109), (643, 168846), (789, 137602), (1286, 84423), (1578, 68801), (1929, 56282), (3858, 28141)]