138803868

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 120

約数和(自身を含む): 423500000

約数和(自身を除く): 284696132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1249, 1323, 1372, 1764, 2058, 2268, 2498, 2646, 3087, 3747, 3969, 4116, 4996, 5292, 6174, 7494, 7938, 8743, 9261, 11241, 12348, 14988, 15876, 17486, 18522, 22482, 26229, 27783, 33723, 34972, 37044, 44964, 52458, 55566, 61201, 67446, 78687, 101169, 104916, 111132, 122402, 134892, 157374, 183603, 202338, 236061, 244804, 314748, 367206, 404676, 428407, 472122, 550809, 708183, 734412, 856814, 944244, 1101618, 1285221, 1416366, 1652427, 1713628, 2203236, 2570442, 2832732, 3304854, 3855663, 4957281, 5140884, 6609708, 7711326, 9914562, 11566989, 15422652, 19829124, 23133978, 34700967, 46267956, 69401934, 138803868]

約数ペア:

[(1, 138803868), (2, 69401934), (3, 46267956), (4, 34700967), (6, 23133978), (7, 19829124), (9, 15422652), (12, 11566989), (14, 9914562), (18, 7711326), (21, 6609708), (27, 5140884), (28, 4957281), (36, 3855663), (42, 3304854), (49, 2832732), (54, 2570442), (63, 2203236), (81, 1713628), (84, 1652427), (98, 1416366), (108, 1285221), (126, 1101618), (147, 944244), (162, 856814), (189, 734412), (196, 708183), (252, 550809), (294, 472122), (324, 428407), (343, 404676), (378, 367206), (441, 314748), (567, 244804), (588, 236061), (686, 202338), (756, 183603), (882, 157374), (1029, 134892), (1134, 122402), (1249, 111132), (1323, 104916), (1372, 101169), (1764, 78687), (2058, 67446), (2268, 61201), (2498, 55566), (2646, 52458), (3087, 44964), (3747, 37044), (3969, 34972), (4116, 33723), (4996, 27783), (5292, 26229), (6174, 22482), (7494, 18522), (7938, 17486), (8743, 15876), (9261, 14988), (11241, 12348)]