208034172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5843}}^1$

素因数の和:5919

約数の個数: 72

約数和(自身を含む): 561585024

約数和(自身を除く): 353550852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5843, 5934, 8901, 11686, 11868, 17529, 17802, 23372, 35058, 35604, 52587, 70116, 105174, 134389, 210348, 251249, 268778, 403167, 502498, 537556, 753747, 806334, 1004996, 1209501, 1507494, 1612668, 2261241, 2419002, 3014988, 4522482, 4838004, 5778727, 9044964, 11557454, 17336181, 23114908, 34672362, 52008543, 69344724, 104017086, 208034172]

約数ペア:

[(1, 208034172), (2, 104017086), (3, 69344724), (4, 52008543), (6, 34672362), (9, 23114908), (12, 17336181), (18, 11557454), (23, 9044964), (36, 5778727), (43, 4838004), (46, 4522482), (69, 3014988), (86, 2419002), (92, 2261241), (129, 1612668), (138, 1507494), (172, 1209501), (207, 1004996), (258, 806334), (276, 753747), (387, 537556), (414, 502498), (516, 403167), (774, 268778), (828, 251249), (989, 210348), (1548, 134389), (1978, 105174), (2967, 70116), (3956, 52587), (5843, 35604), (5934, 35058), (8901, 23372), (11686, 17802), (11868, 17529)]