140828856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1381}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 403322880

約数和(自身を除く): 262494024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 607, 1214, 1381, 1821, 2428, 2762, 3642, 4143, 4249, 4856, 5524, 7284, 8286, 8498, 9667, 11048, 12747, 14568, 16572, 16996, 19334, 25494, 29001, 33144, 33992, 38668, 50988, 58002, 77336, 101976, 116004, 232008, 838267, 1676534, 2514801, 3353068, 5029602, 5867869, 6706136, 10059204, 11735738, 17603607, 20118408, 23471476, 35207214, 46942952, 70414428, 140828856]

約数ペア:

[(1, 140828856), (2, 70414428), (3, 46942952), (4, 35207214), (6, 23471476), (7, 20118408), (8, 17603607), (12, 11735738), (14, 10059204), (21, 6706136), (24, 5867869), (28, 5029602), (42, 3353068), (56, 2514801), (84, 1676534), (168, 838267), (607, 232008), (1214, 116004), (1381, 101976), (1821, 77336), (2428, 58002), (2762, 50988), (3642, 38668), (4143, 33992), (4249, 33144), (4856, 29001), (5524, 25494), (7284, 19334), (8286, 16996), (8498, 16572), (9667, 14568), (11048, 12747)]