231373201712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{165397}}^1$

素因数の和:165598

約数の個数: 80

約数和(自身を含む): 490993886880

約数和(自身を除く): 259620685168

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 139, 148, 272, 278, 296, 556, 592, 629, 1112, 1258, 2224, 2363, 2516, 4726, 5032, 5143, 9452, 10064, 10286, 18904, 20572, 37808, 41144, 82288, 87431, 165397, 174862, 330794, 349724, 661588, 699448, 1323176, 1398896, 2646352, 2811749, 5623498, 6119689, 11246996, 12239378, 22493992, 22990183, 24478756, 44987984, 45980366, 48957512, 91960732, 97915024, 104034713, 183921464, 208069426, 367842928, 390833111, 416138852, 781666222, 832277704, 850636771, 1563332444, 1664555408, 1701273542, 3126664888, 3402547084, 6253329776, 6805094168, 13610188336, 14460825107, 28921650214, 57843300428, 115686600856, 231373201712]

約数ペア:

[(1, 231373201712), (2, 115686600856), (4, 57843300428), (8, 28921650214), (16, 14460825107), (17, 13610188336), (34, 6805094168), (37, 6253329776), (68, 3402547084), (74, 3126664888), (136, 1701273542), (139, 1664555408), (148, 1563332444), (272, 850636771), (278, 832277704), (296, 781666222), (556, 416138852), (592, 390833111), (629, 367842928), (1112, 208069426), (1258, 183921464), (2224, 104034713), (2363, 97915024), (2516, 91960732), (4726, 48957512), (5032, 45980366), (5143, 44987984), (9452, 24478756), (10064, 22990183), (10286, 22493992), (18904, 12239378), (20572, 11246996), (37808, 6119689), (41144, 5623498), (82288, 2811749), (87431, 2646352), (165397, 1398896), (174862, 1323176), (330794, 699448), (349724, 661588)]