208748150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6833}}^1$

素因数の和:6905

約数の個数: 48

約数和(自身を含む): 427097664

約数和(自身を除く): 218349514

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 6833, 13666, 15275, 30550, 34165, 68330, 88829, 170825, 177658, 321151, 341650, 444145, 642302, 888290, 1605755, 2220725, 3211510, 4174963, 4441450, 8028775, 8349926, 16057550, 20874815, 41749630, 104374075, 208748150]

約数ペア:

[(1, 208748150), (2, 104374075), (5, 41749630), (10, 20874815), (13, 16057550), (25, 8349926), (26, 8028775), (47, 4441450), (50, 4174963), (65, 3211510), (94, 2220725), (130, 1605755), (235, 888290), (325, 642302), (470, 444145), (611, 341650), (650, 321151), (1175, 177658), (1222, 170825), (2350, 88829), (3055, 68330), (6110, 34165), (6833, 30550), (13666, 15275)]