126910576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1946

約数の個数: 80

約数和(自身を含む): 295293600

約数和(自身を除く): 168383024

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1889, 1976, 2584, 3536, 3778, 3952, 4199, 5168, 7556, 8398, 15112, 16796, 24557, 30224, 32113, 33592, 35891, 49114, 64226, 67184, 71782, 98228, 128452, 143564, 196456, 256904, 287128, 392912, 417469, 466583, 513808, 574256, 610147, 834938, 933166, 1220294, 1669876, 1866332, 2440588, 3339752, 3732664, 4881176, 6679504, 7465328, 7931911, 9762352, 15863822, 31727644, 63455288, 126910576]

約数ペア:

[(1, 126910576), (2, 63455288), (4, 31727644), (8, 15863822), (13, 9762352), (16, 7931911), (17, 7465328), (19, 6679504), (26, 4881176), (34, 3732664), (38, 3339752), (52, 2440588), (68, 1866332), (76, 1669876), (104, 1220294), (136, 933166), (152, 834938), (208, 610147), (221, 574256), (247, 513808), (272, 466583), (304, 417469), (323, 392912), (442, 287128), (494, 256904), (646, 196456), (884, 143564), (988, 128452), (1292, 98228), (1768, 71782), (1889, 67184), (1976, 64226), (2584, 49114), (3536, 35891), (3778, 33592), (3952, 32113), (4199, 30224), (5168, 24557), (7556, 16796), (8398, 15112)]