156619476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{883}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 427962080

約数和(自身を除く): 271342604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 468, 758, 883, 1137, 1516, 1766, 2274, 2649, 3411, 3532, 4548, 4927, 5298, 6822, 7947, 9854, 10596, 11479, 13644, 14781, 15894, 19708, 22958, 29562, 31788, 34437, 44343, 45916, 59124, 68874, 88686, 103311, 137748, 177372, 206622, 334657, 413244, 669314, 1003971, 1338628, 2007942, 3011913, 4015884, 4350541, 6023826, 8701082, 12047652, 13051623, 17402164, 26103246, 39154869, 52206492, 78309738, 156619476]

約数ペア:

[(1, 156619476), (2, 78309738), (3, 52206492), (4, 39154869), (6, 26103246), (9, 17402164), (12, 13051623), (13, 12047652), (18, 8701082), (26, 6023826), (36, 4350541), (39, 4015884), (52, 3011913), (78, 2007942), (117, 1338628), (156, 1003971), (234, 669314), (379, 413244), (468, 334657), (758, 206622), (883, 177372), (1137, 137748), (1516, 103311), (1766, 88686), (2274, 68874), (2649, 59124), (3411, 45916), (3532, 44343), (4548, 34437), (4927, 31788), (5298, 29562), (6822, 22958), (7947, 19708), (9854, 15894), (10596, 14781), (11479, 13644)]