172665976

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 383040000

約数和(自身を除く): 210374024

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 167, 259, 296, 334, 499, 518, 668, 998, 1036, 1169, 1336, 1996, 2072, 2338, 3493, 3992, 4676, 6179, 6986, 9352, 12358, 13972, 18463, 24716, 27944, 36926, 43253, 49432, 73852, 83333, 86506, 129241, 147704, 166666, 173012, 258482, 333332, 346024, 516964, 583331, 666664, 1033928, 1166662, 2333324, 3083321, 4666648, 6166642, 12333284, 21583247, 24666568, 43166494, 86332988, 172665976]

約数ペア:

[(1, 172665976), (2, 86332988), (4, 43166494), (7, 24666568), (8, 21583247), (14, 12333284), (28, 6166642), (37, 4666648), (56, 3083321), (74, 2333324), (148, 1166662), (167, 1033928), (259, 666664), (296, 583331), (334, 516964), (499, 346024), (518, 333332), (668, 258482), (998, 173012), (1036, 166666), (1169, 147704), (1336, 129241), (1996, 86506), (2072, 83333), (2338, 73852), (3493, 49432), (3992, 43253), (4676, 36926), (6179, 27944), (6986, 24716), (9352, 18463), (12358, 13972)]