161956776963

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{115561}}^1$

素因数の和:115863

約数の個数: 32

約数和(自身を含む): 227148667200

約数和(自身を除く): 65191890237

約数列:

[1, 3, 29, 87, 89, 181, 267, 543, 2581, 5249, 7743, 15747, 16109, 48327, 115561, 346683, 467161, 1401483, 3351269, 10053807, 10284929, 20916541, 30854787, 62749623, 298262941, 606579689, 894788823, 1819739067, 1861572149, 5584716447, 53985592321, 161956776963]

約数ペア:

[(1, 161956776963), (3, 53985592321), (29, 5584716447), (87, 1861572149), (89, 1819739067), (181, 894788823), (267, 606579689), (543, 298262941), (2581, 62749623), (5249, 30854787), (7743, 20916541), (15747, 10284929), (16109, 10053807), (48327, 3351269), (115561, 1401483), (346683, 467161)]