163889740798

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1\times {\mathrm{1583}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 290192855040

約数和(自身を除く): 126303114242

約数列:

[1, 2, 7, 14, 37, 74, 259, 269, 518, 538, 743, 1486, 1583, 1883, 3166, 3766, 5201, 9953, 10402, 11081, 19906, 22162, 27491, 54982, 58571, 69671, 117142, 139342, 192437, 199867, 384874, 399734, 409997, 425827, 819994, 851654, 1176169, 1399069, 2352338, 2798138, 2980789, 5961578, 7395079, 8233183, 14790158, 15755599, 16466366, 31511198, 43518253, 51765553, 87036506, 103531106, 110289193, 220578386, 304627771, 316389461, 609255542, 632778922, 2214726227, 4429452454, 11706410057, 23412820114, 81944870399, 163889740798]

約数ペア:

[(1, 163889740798), (2, 81944870399), (7, 23412820114), (14, 11706410057), (37, 4429452454), (74, 2214726227), (259, 632778922), (269, 609255542), (518, 316389461), (538, 304627771), (743, 220578386), (1486, 110289193), (1583, 103531106), (1883, 87036506), (3166, 51765553), (3766, 43518253), (5201, 31511198), (9953, 16466366), (10402, 15755599), (11081, 14790158), (19906, 8233183), (22162, 7395079), (27491, 5961578), (54982, 2980789), (58571, 2798138), (69671, 2352338), (117142, 1399069), (139342, 1176169), (192437, 851654), (199867, 819994), (384874, 425827), (399734, 409997)]