137893336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^3\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 312768000

約数和(自身を除く): 174874664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 359, 361, 532, 718, 722, 1064, 1436, 1444, 2513, 2527, 2872, 2888, 5026, 5054, 6821, 6859, 10052, 10108, 13642, 13718, 20104, 20216, 27284, 27436, 47747, 48013, 54568, 54872, 95494, 96026, 129599, 190988, 192052, 259198, 381976, 384104, 518396, 907193, 1036792, 1814386, 2462381, 3628772, 4924762, 7257544, 9849524, 17236667, 19699048, 34473334, 68946668, 137893336]

約数ペア:

[(1, 137893336), (2, 68946668), (4, 34473334), (7, 19699048), (8, 17236667), (14, 9849524), (19, 7257544), (28, 4924762), (38, 3628772), (56, 2462381), (76, 1814386), (133, 1036792), (152, 907193), (266, 518396), (359, 384104), (361, 381976), (532, 259198), (718, 192052), (722, 190988), (1064, 129599), (1436, 96026), (1444, 95494), (2513, 54872), (2527, 54568), (2872, 48013), (2888, 47747), (5026, 27436), (5054, 27284), (6821, 20216), (6859, 20104), (10052, 13718), (10108, 13642)]