168158930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16699}}^1$

素因数の和:16778

約数の個数: 32

約数和(自身を含む): 324648000

約数和(自身を除く): 156489070

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 16699, 33398, 83495, 166990, 317281, 634562, 885047, 1586405, 1770094, 3172810, 4425235, 8850470, 16815893, 33631786, 84079465, 168158930]

約数ペア:

[(1, 168158930), (2, 84079465), (5, 33631786), (10, 16815893), (19, 8850470), (38, 4425235), (53, 3172810), (95, 1770094), (106, 1586405), (190, 885047), (265, 634562), (530, 317281), (1007, 166990), (2014, 83495), (5035, 33398), (10070, 16699)]