131400724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{773}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 283989888

約数和(自身を除く): 152589164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 467, 773, 934, 1546, 1868, 3092, 3269, 5411, 6071, 6538, 10049, 10822, 12142, 13076, 20098, 21644, 24284, 40196, 42497, 70343, 84994, 140686, 169988, 281372, 360991, 721982, 1443964, 2526937, 4692883, 5053874, 9385766, 10107748, 18771532, 32850181, 65700362, 131400724]

約数ペア:

[(1, 131400724), (2, 65700362), (4, 32850181), (7, 18771532), (13, 10107748), (14, 9385766), (26, 5053874), (28, 4692883), (52, 2526937), (91, 1443964), (182, 721982), (364, 360991), (467, 281372), (773, 169988), (934, 140686), (1546, 84994), (1868, 70343), (3092, 42497), (3269, 40196), (5411, 24284), (6071, 21644), (6538, 20098), (10049, 13076), (10822, 12142)]