188930224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 261040976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 1889, 2128, 2632, 3572, 3778, 5264, 6251, 7144, 7556, 12502, 13223, 14288, 15112, 25004, 26446, 30224, 35891, 50008, 52892, 71782, 88783, 100016, 105784, 143564, 177566, 211568, 251237, 287128, 355132, 502474, 574256, 621481, 710264, 1004948, 1242962, 1420528, 1686877, 2009896, 2485924, 3373754, 4019792, 4971848, 6747508, 9943696, 11808139, 13495016, 23616278, 26990032, 47232556, 94465112, 188930224]

約数ペア:

[(1, 188930224), (2, 94465112), (4, 47232556), (7, 26990032), (8, 23616278), (14, 13495016), (16, 11808139), (19, 9943696), (28, 6747508), (38, 4971848), (47, 4019792), (56, 3373754), (76, 2485924), (94, 2009896), (112, 1686877), (133, 1420528), (152, 1242962), (188, 1004948), (266, 710264), (304, 621481), (329, 574256), (376, 502474), (532, 355132), (658, 287128), (752, 251237), (893, 211568), (1064, 177566), (1316, 143564), (1786, 105784), (1889, 100016), (2128, 88783), (2632, 71782), (3572, 52892), (3778, 50008), (5264, 35891), (6251, 30224), (7144, 26446), (7556, 25004), (12502, 15112), (13223, 14288)]