168696814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 319557528

約数和(自身を除く): 150860714

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 157, 169, 187, 221, 286, 289, 314, 338, 374, 442, 578, 1727, 1859, 2041, 2431, 2669, 2873, 3179, 3454, 3718, 3757, 4082, 4862, 5338, 5746, 6358, 7514, 22451, 26533, 29359, 31603, 34697, 41327, 44902, 45373, 48841, 53066, 58718, 63206, 69394, 82654, 90746, 97682, 291863, 381667, 451061, 499103, 537251, 583726, 589849, 763334, 902122, 998206, 1074502, 1179698, 4961671, 6488339, 7668037, 9923342, 12976678, 15336074, 84348407, 168696814]

約数ペア:

[(1, 168696814), (2, 84348407), (11, 15336074), (13, 12976678), (17, 9923342), (22, 7668037), (26, 6488339), (34, 4961671), (143, 1179698), (157, 1074502), (169, 998206), (187, 902122), (221, 763334), (286, 589849), (289, 583726), (314, 537251), (338, 499103), (374, 451061), (442, 381667), (578, 291863), (1727, 97682), (1859, 90746), (2041, 82654), (2431, 69394), (2669, 63206), (2873, 58718), (3179, 53066), (3454, 48841), (3718, 45373), (3757, 44902), (4082, 41327), (4862, 34697), (5338, 31603), (5746, 29359), (6358, 26533), (7514, 22451)]