138874344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 422016000

約数和(自身を除く): 283141656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 139, 152, 168, 228, 266, 278, 313, 399, 417, 456, 532, 556, 626, 798, 834, 939, 973, 1064, 1112, 1252, 1596, 1668, 1878, 1946, 2191, 2504, 2641, 2919, 3192, 3336, 3756, 3892, 4382, 5282, 5838, 5947, 6573, 7512, 7784, 7923, 8764, 10564, 11676, 11894, 13146, 15846, 17528, 17841, 18487, 21128, 23352, 23788, 26292, 31692, 35682, 36974, 41629, 43507, 47576, 52584, 55461, 63384, 71364, 73948, 83258, 87014, 110922, 124887, 130521, 142728, 147896, 166516, 174028, 221844, 249774, 261042, 304549, 333032, 348056, 443688, 499548, 522084, 609098, 826633, 913647, 999096, 1044168, 1218196, 1653266, 1827294, 2436392, 2479899, 3306532, 3654588, 4959798, 5786431, 6613064, 7309176, 9919596, 11572862, 17359293, 19839192, 23145724, 34718586, 46291448, 69437172, 138874344]

約数ペア:

[(1, 138874344), (2, 69437172), (3, 46291448), (4, 34718586), (6, 23145724), (7, 19839192), (8, 17359293), (12, 11572862), (14, 9919596), (19, 7309176), (21, 6613064), (24, 5786431), (28, 4959798), (38, 3654588), (42, 3306532), (56, 2479899), (57, 2436392), (76, 1827294), (84, 1653266), (114, 1218196), (133, 1044168), (139, 999096), (152, 913647), (168, 826633), (228, 609098), (266, 522084), (278, 499548), (313, 443688), (399, 348056), (417, 333032), (456, 304549), (532, 261042), (556, 249774), (626, 221844), (798, 174028), (834, 166516), (939, 147896), (973, 142728), (1064, 130521), (1112, 124887), (1252, 110922), (1596, 87014), (1668, 83258), (1878, 73948), (1946, 71364), (2191, 63384), (2504, 55461), (2641, 52584), (2919, 47576), (3192, 43507), (3336, 41629), (3756, 36974), (3892, 35682), (4382, 31692), (5282, 26292), (5838, 23788), (5947, 23352), (6573, 21128), (7512, 18487), (7784, 17841), (7923, 17528), (8764, 15846), (10564, 13146), (11676, 11894)]