168552826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^2$

素因数の和:275

約数の個数: 36

約数和(自身を含む): 281844522

約数和(自身を除く): 113291696

約数列:

[1, 2, 13, 26, 53, 97, 106, 169, 194, 338, 689, 1261, 1378, 2522, 5141, 8957, 9409, 10282, 16393, 17914, 18818, 32786, 66833, 122317, 133666, 244634, 498677, 868829, 997354, 1590121, 1737658, 3180242, 6482801, 12965602, 84276413, 168552826]

約数ペア:

[(1, 168552826), (2, 84276413), (13, 12965602), (26, 6482801), (53, 3180242), (97, 1737658), (106, 1590121), (169, 997354), (194, 868829), (338, 498677), (689, 244634), (1261, 133666), (1378, 122317), (2522, 66833), (5141, 32786), (8957, 18818), (9409, 17914), (10282, 16393)]