129432978

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 181918062

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 107, 114, 131, 162, 171, 214, 243, 262, 321, 342, 393, 486, 513, 642, 786, 963, 1026, 1179, 1539, 1926, 2033, 2358, 2489, 2889, 3078, 3537, 4066, 4617, 4978, 5778, 6099, 7074, 7467, 8667, 9234, 10611, 12198, 14017, 14934, 17334, 18297, 21222, 22401, 26001, 28034, 31833, 36594, 42051, 44802, 52002, 54891, 63666, 67203, 84102, 109782, 126153, 134406, 164673, 201609, 252306, 266323, 329346, 378459, 403218, 494019, 532646, 604827, 756918, 798969, 988038, 1135377, 1209654, 1597938, 2270754, 2396907, 3406131, 4793814, 6812262, 7190721, 14381442, 21572163, 43144326, 64716489, 129432978]

約数ペア:

[(1, 129432978), (2, 64716489), (3, 43144326), (6, 21572163), (9, 14381442), (18, 7190721), (19, 6812262), (27, 4793814), (38, 3406131), (54, 2396907), (57, 2270754), (81, 1597938), (107, 1209654), (114, 1135377), (131, 988038), (162, 798969), (171, 756918), (214, 604827), (243, 532646), (262, 494019), (321, 403218), (342, 378459), (393, 329346), (486, 266323), (513, 252306), (642, 201609), (786, 164673), (963, 134406), (1026, 126153), (1179, 109782), (1539, 84102), (1926, 67203), (2033, 63666), (2358, 54891), (2489, 52002), (2889, 44802), (3078, 42051), (3537, 36594), (4066, 31833), (4617, 28034), (4978, 26001), (5778, 22401), (6099, 21222), (7074, 18297), (7467, 17334), (8667, 14934), (9234, 14017), (10611, 12198)]