138982584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1451}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 375661440

約数和(自身を除く): 236678856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 921, 1228, 1451, 1842, 2456, 2902, 3684, 3991, 4353, 5804, 7368, 7982, 8706, 11608, 11973, 15964, 17412, 18863, 23946, 31928, 34824, 37726, 47892, 56589, 75452, 95784, 113178, 150904, 226356, 445457, 452712, 890914, 1336371, 1781828, 2672742, 3563656, 5345484, 5790941, 10690968, 11581882, 17372823, 23163764, 34745646, 46327528, 69491292, 138982584]

約数ペア:

[(1, 138982584), (2, 69491292), (3, 46327528), (4, 34745646), (6, 23163764), (8, 17372823), (12, 11581882), (13, 10690968), (24, 5790941), (26, 5345484), (39, 3563656), (52, 2672742), (78, 1781828), (104, 1336371), (156, 890914), (307, 452712), (312, 445457), (614, 226356), (921, 150904), (1228, 113178), (1451, 95784), (1842, 75452), (2456, 56589), (2902, 47892), (3684, 37726), (3991, 34824), (4353, 31928), (5804, 23946), (7368, 18863), (7982, 17412), (8706, 15964), (11608, 11973)]