165536170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1789}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 314467200

約数和(自身を除く): 148931030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 487, 974, 1789, 2435, 3578, 4870, 8945, 9253, 17890, 18506, 33991, 46265, 67982, 92530, 169955, 339910, 871243, 1742486, 4356215, 8712430, 16553617, 33107234, 82768085, 165536170]

約数ペア:

[(1, 165536170), (2, 82768085), (5, 33107234), (10, 16553617), (19, 8712430), (38, 4356215), (95, 1742486), (190, 871243), (487, 339910), (974, 169955), (1789, 92530), (2435, 67982), (3578, 46265), (4870, 33991), (8945, 18506), (9253, 17890)]