168345866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2999}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 121958134

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 1651, 2159, 2999, 3302, 4318, 5998, 28067, 38987, 50983, 56134, 77974, 101966, 380873, 662779, 761746, 1325558, 4951349, 6474841, 9902698, 12949682, 84172933, 168345866]

約数ペア:

[(1, 168345866), (2, 84172933), (13, 12949682), (17, 9902698), (26, 6474841), (34, 4951349), (127, 1325558), (221, 761746), (254, 662779), (442, 380873), (1651, 101966), (2159, 77974), (2999, 56134), (3302, 50983), (4318, 38987), (5998, 28067)]