31918152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{189989}}^1$

素因数の和:190005

約数の個数: 32

約数和(自身を含む): 91195200

約数和(自身を除く): 59277048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 189989, 379978, 569967, 759956, 1139934, 1329923, 1519912, 2279868, 2659846, 3989769, 4559736, 5319692, 7979538, 10639384, 15959076, 31918152]

約数ペア:

[(1, 31918152), (2, 15959076), (3, 10639384), (4, 7979538), (6, 5319692), (7, 4559736), (8, 3989769), (12, 2659846), (14, 2279868), (21, 1519912), (24, 1329923), (28, 1139934), (42, 759956), (56, 569967), (84, 379978), (168, 189989)]