140903126

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5869

約数の個数: 48

約数和(自身を含む): 278757360

約数和(自身を除く): 137854234

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 5821, 11642, 12103, 24206, 40747, 75673, 81494, 110599, 151346, 221198, 285229, 529711, 570458, 774193, 1059422, 1437787, 1548386, 2875574, 3707977, 5419351, 7415954, 10064509, 10838702, 20129018, 70451563, 140903126]

約数ペア:

[(1, 140903126), (2, 70451563), (7, 20129018), (13, 10838702), (14, 10064509), (19, 7415954), (26, 5419351), (38, 3707977), (49, 2875574), (91, 1548386), (98, 1437787), (133, 1059422), (182, 774193), (247, 570458), (266, 529711), (494, 285229), (637, 221198), (931, 151346), (1274, 110599), (1729, 81494), (1862, 75673), (3458, 40747), (5821, 24206), (11642, 12103)]