201381686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 335252736

約数和(自身を除く): 133871050

約数列:

[1, 2, 11, 22, 103, 181, 206, 362, 491, 982, 1133, 1991, 2266, 3982, 5401, 10802, 18643, 37286, 50573, 88871, 101146, 177742, 205073, 410146, 556303, 977581, 1112606, 1955162, 9153713, 18307426, 100690843, 201381686]

約数ペア:

[(1, 201381686), (2, 100690843), (11, 18307426), (22, 9153713), (103, 1955162), (181, 1112606), (206, 977581), (362, 556303), (491, 410146), (982, 205073), (1133, 177742), (1991, 101146), (2266, 88871), (3982, 50573), (5401, 37286), (10802, 18643)]