156945648388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{77761}}^1$

素因数の和:78292

約数の個数: 48

約数和(自身を含む): 295821578304

約数和(自身を除く): 138875929916

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 443, 886, 1139, 1772, 2278, 4556, 7531, 15062, 29681, 30124, 59362, 77761, 118724, 155522, 311044, 504577, 1009154, 1321937, 2018308, 2643874, 5209987, 5287748, 10419974, 20839948, 34448123, 68896246, 88569779, 137792492, 177139558, 354279116, 585618091, 1171236182, 2308024241, 2342472364, 4616048482, 9232096964, 39236412097, 78472824194, 156945648388]

約数ペア:

[(1, 156945648388), (2, 78472824194), (4, 39236412097), (17, 9232096964), (34, 4616048482), (67, 2342472364), (68, 2308024241), (134, 1171236182), (268, 585618091), (443, 354279116), (886, 177139558), (1139, 137792492), (1772, 88569779), (2278, 68896246), (4556, 34448123), (7531, 20839948), (15062, 10419974), (29681, 5287748), (30124, 5209987), (59362, 2643874), (77761, 2018308), (118724, 1321937), (155522, 1009154), (311044, 504577)]