188520804856

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1764251}}^1$

素因数の和:1764332

約数の個数: 48

約数和(自身を含む): 383142606840

約数和(自身を除く): 194621801984

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 361, 703, 722, 1406, 1444, 2812, 2888, 5624, 13357, 26714, 53428, 106856, 1764251, 3528502, 7057004, 14114008, 33520769, 65277287, 67041538, 130554574, 134083076, 261109148, 268166152, 522218296, 636894611, 1240268453, 1273789222, 2480536906, 2547578444, 4961073812, 5095156888, 9922147624, 23565100607, 47130201214, 94260402428, 188520804856]

約数ペア:

[(1, 188520804856), (2, 94260402428), (4, 47130201214), (8, 23565100607), (19, 9922147624), (37, 5095156888), (38, 4961073812), (74, 2547578444), (76, 2480536906), (148, 1273789222), (152, 1240268453), (296, 636894611), (361, 522218296), (703, 268166152), (722, 261109148), (1406, 134083076), (1444, 130554574), (2812, 67041538), (2888, 65277287), (5624, 33520769), (13357, 14114008), (26714, 7057004), (53428, 3528502), (106856, 1764251)]