161617993914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{133481}}^1$

素因数の和:133580

約数の個数: 96

約数和(自身を含む): 375932297664

約数和(自身を除く): 214314303750

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 361, 494, 559, 722, 741, 817, 1083, 1118, 1482, 1634, 1677, 2166, 2451, 3354, 4693, 4902, 9386, 10621, 14079, 15523, 21242, 28158, 31046, 31863, 46569, 63726, 93138, 133481, 201799, 266962, 400443, 403598, 605397, 800886, 1210794, 1735253, 2536139, 3470506, 5072278, 5205759, 5739683, 7608417, 10411518, 11479366, 15216834, 17219049, 32969807, 34438098, 48186641, 65939614, 74615879, 96373282, 98909421, 109053977, 144559923, 149231758, 197818842, 218107954, 223847637, 289119846, 327161931, 447695274, 626426333, 654323862, 1252852666, 1417701701, 1879278999, 2072025563, 2835403402, 3758557998, 4144051126, 4253105103, 6216076689, 8506210206, 12432153378, 26936332319, 53872664638, 80808996957, 161617993914]

約数ペア:

[(1, 161617993914), (2, 80808996957), (3, 53872664638), (6, 26936332319), (13, 12432153378), (19, 8506210206), (26, 6216076689), (38, 4253105103), (39, 4144051126), (43, 3758557998), (57, 2835403402), (78, 2072025563), (86, 1879278999), (114, 1417701701), (129, 1252852666), (247, 654323862), (258, 626426333), (361, 447695274), (494, 327161931), (559, 289119846), (722, 223847637), (741, 218107954), (817, 197818842), (1083, 149231758), (1118, 144559923), (1482, 109053977), (1634, 98909421), (1677, 96373282), (2166, 74615879), (2451, 65939614), (3354, 48186641), (4693, 34438098), (4902, 32969807), (9386, 17219049), (10621, 15216834), (14079, 11479366), (15523, 10411518), (21242, 7608417), (28158, 5739683), (31046, 5205759), (31863, 5072278), (46569, 3470506), (63726, 2536139), (93138, 1735253), (133481, 1210794), (201799, 800886), (266962, 605397), (400443, 403598)]