121394728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 286709760

約数和(自身を除く): 165315032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 127, 169, 182, 202, 254, 338, 364, 404, 508, 676, 707, 728, 808, 889, 1016, 1183, 1313, 1352, 1414, 1651, 1778, 2366, 2626, 2828, 3302, 3556, 4732, 5252, 5656, 6604, 7112, 9191, 9464, 10504, 11557, 12827, 13208, 17069, 18382, 21463, 23114, 25654, 34138, 36764, 42926, 46228, 51308, 68276, 73528, 85852, 89789, 92456, 102616, 119483, 136552, 150241, 166751, 171704, 179578, 238966, 300482, 333502, 359156, 477932, 600964, 667004, 718312, 955864, 1167257, 1201928, 1334008, 2167763, 2334514, 4335526, 4669028, 8671052, 9338056, 15174341, 17342104, 30348682, 60697364, 121394728]

約数ペア:

[(1, 121394728), (2, 60697364), (4, 30348682), (7, 17342104), (8, 15174341), (13, 9338056), (14, 8671052), (26, 4669028), (28, 4335526), (52, 2334514), (56, 2167763), (91, 1334008), (101, 1201928), (104, 1167257), (127, 955864), (169, 718312), (182, 667004), (202, 600964), (254, 477932), (338, 359156), (364, 333502), (404, 300482), (508, 238966), (676, 179578), (707, 171704), (728, 166751), (808, 150241), (889, 136552), (1016, 119483), (1183, 102616), (1313, 92456), (1352, 89789), (1414, 85852), (1651, 73528), (1778, 68276), (2366, 51308), (2626, 46228), (2828, 42926), (3302, 36764), (3556, 34138), (4732, 25654), (5252, 23114), (5656, 21463), (6604, 18382), (7112, 17069), (9191, 13208), (9464, 12827), (10504, 11557)]