190556306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 301771008

約数和(自身を除く): 111214702

約数列:

[1, 2, 43, 53, 86, 97, 106, 194, 431, 862, 2279, 4171, 4558, 5141, 8342, 10282, 18533, 22843, 37066, 41807, 45686, 83614, 221063, 442126, 982249, 1797701, 1964498, 2215771, 3595402, 4431542, 95278153, 190556306]

約数ペア:

[(1, 190556306), (2, 95278153), (43, 4431542), (53, 3595402), (86, 2215771), (97, 1964498), (106, 1797701), (194, 982249), (431, 442126), (862, 221063), (2279, 83614), (4171, 45686), (4558, 41807), (5141, 37066), (8342, 22843), (10282, 18533)]