191652760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28351}}^1$

素因数の和:28388

約数の個数: 48

約数和(自身を含む): 466957440

約数和(自身を除く): 275304680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 28351, 56702, 113404, 141755, 226808, 283510, 368563, 567020, 737126, 1134040, 1474252, 1842815, 2948504, 3685630, 4791319, 7371260, 9582638, 14742520, 19165276, 23956595, 38330552, 47913190, 95826380, 191652760]

約数ペア:

[(1, 191652760), (2, 95826380), (4, 47913190), (5, 38330552), (8, 23956595), (10, 19165276), (13, 14742520), (20, 9582638), (26, 7371260), (40, 4791319), (52, 3685630), (65, 2948504), (104, 1842815), (130, 1474252), (169, 1134040), (260, 737126), (338, 567020), (520, 368563), (676, 283510), (845, 226808), (1352, 141755), (1690, 113404), (3380, 56702), (6760, 28351)]