208022404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{45659}}^1$

素因数の和:45747

約数の個数: 24

約数和(自身を含む): 391214880

約数和(自身を除く): 183192476

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 45659, 91318, 182636, 776203, 1552406, 3059153, 3104812, 6118306, 12236612, 52005601, 104011202, 208022404]

約数ペア:

[(1, 208022404), (2, 104011202), (4, 52005601), (17, 12236612), (34, 6118306), (67, 3104812), (68, 3059153), (134, 1552406), (268, 776203), (1139, 182636), (2278, 91318), (4556, 45659)]