187867290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3793}}^1$

素因数の和:3943

約数の個数: 64

約数和(自身を含む): 489517056

約数和(自身を除く): 301649766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3793, 3810, 4953, 7586, 8255, 9906, 11379, 16510, 18965, 22758, 24765, 37930, 49309, 49530, 56895, 98618, 113790, 147927, 246545, 295854, 481711, 493090, 739635, 963422, 1445133, 1479270, 2408555, 2890266, 4817110, 6262243, 7225665, 12524486, 14451330, 18786729, 31311215, 37573458, 62622430, 93933645, 187867290]

約数ペア:

[(1, 187867290), (2, 93933645), (3, 62622430), (5, 37573458), (6, 31311215), (10, 18786729), (13, 14451330), (15, 12524486), (26, 7225665), (30, 6262243), (39, 4817110), (65, 2890266), (78, 2408555), (127, 1479270), (130, 1445133), (195, 963422), (254, 739635), (381, 493090), (390, 481711), (635, 295854), (762, 246545), (1270, 147927), (1651, 113790), (1905, 98618), (3302, 56895), (3793, 49530), (3810, 49309), (4953, 37930), (7586, 24765), (8255, 22758), (9906, 18965), (11379, 16510)]