188508712

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{24571}}^1$

素因数の和:24721

約数の個数: 32

約数和(自身を含む): 406912320

約数和(自身を除く): 218403608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 24571, 49142, 98284, 171997, 196568, 343994, 687988, 1375976, 3366227, 6732454, 13464908, 23563589, 26929816, 47127178, 94254356, 188508712]

約数ペア:

[(1, 188508712), (2, 94254356), (4, 47127178), (7, 26929816), (8, 23563589), (14, 13464908), (28, 6732454), (56, 3366227), (137, 1375976), (274, 687988), (548, 343994), (959, 196568), (1096, 171997), (1918, 98284), (3836, 49142), (7672, 24571)]