161965368

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{13003}}^1$

素因数の和:13188

約数の個数: 48

約数和(自身を含む): 441225720

約数和(自身を除く): 279260352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 13003, 26006, 39009, 52012, 78018, 104024, 117027, 156036, 234054, 312072, 468108, 936216, 2249519, 4499038, 6748557, 8998076, 13497114, 17996152, 20245671, 26994228, 40491342, 53988456, 80982684, 161965368]

約数ペア:

[(1, 161965368), (2, 80982684), (3, 53988456), (4, 40491342), (6, 26994228), (8, 20245671), (9, 17996152), (12, 13497114), (18, 8998076), (24, 6748557), (36, 4499038), (72, 2249519), (173, 936216), (346, 468108), (519, 312072), (692, 234054), (1038, 156036), (1384, 117027), (1557, 104024), (2076, 78018), (3114, 52012), (4152, 39009), (6228, 26006), (12456, 13003)]