204758970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3221}}^1$

素因数の和:3407

約数の個数: 64

約数和(自身を含む): 532635264

約数和(自身を除く): 327876294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1630, 2119, 2445, 3221, 4238, 4890, 6357, 6442, 9663, 10595, 12714, 16105, 19326, 21190, 31785, 32210, 41873, 48315, 63570, 83746, 96630, 125619, 209365, 251238, 418730, 525023, 628095, 1050046, 1256190, 1575069, 2625115, 3150138, 5250230, 6825299, 7875345, 13650598, 15750690, 20475897, 34126495, 40951794, 68252990, 102379485, 204758970]

約数ペア:

[(1, 204758970), (2, 102379485), (3, 68252990), (5, 40951794), (6, 34126495), (10, 20475897), (13, 15750690), (15, 13650598), (26, 7875345), (30, 6825299), (39, 5250230), (65, 3150138), (78, 2625115), (130, 1575069), (163, 1256190), (195, 1050046), (326, 628095), (390, 525023), (489, 418730), (815, 251238), (978, 209365), (1630, 125619), (2119, 96630), (2445, 83746), (3221, 63570), (4238, 48315), (4890, 41873), (6357, 32210), (6442, 31785), (9663, 21190), (10595, 19326), (12714, 16105)]