139238316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 403332384

約数和(自身を除く): 264094068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 673, 821, 1346, 1642, 2019, 2463, 2692, 3284, 4038, 4711, 4926, 5747, 6057, 7389, 8076, 9422, 9852, 11494, 12114, 14133, 14778, 17241, 18844, 22988, 24228, 28266, 29556, 34482, 42399, 51723, 56532, 68964, 84798, 103446, 169596, 206892, 552533, 1105066, 1657599, 2210132, 3315198, 3867731, 4972797, 6630396, 7735462, 9945594, 11603193, 15470924, 19891188, 23206386, 34809579, 46412772, 69619158, 139238316]

約数ペア:

[(1, 139238316), (2, 69619158), (3, 46412772), (4, 34809579), (6, 23206386), (7, 19891188), (9, 15470924), (12, 11603193), (14, 9945594), (18, 7735462), (21, 6630396), (28, 4972797), (36, 3867731), (42, 3315198), (63, 2210132), (84, 1657599), (126, 1105066), (252, 552533), (673, 206892), (821, 169596), (1346, 103446), (1642, 84798), (2019, 68964), (2463, 56532), (2692, 51723), (3284, 42399), (4038, 34482), (4711, 29556), (4926, 28266), (5747, 24228), (6057, 22988), (7389, 18844), (8076, 17241), (9422, 14778), (9852, 14133), (11494, 12114)]