168392484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 460612152

約数和(自身を除く): 292219668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 964, 1446, 1493, 2169, 2892, 2986, 3133, 4338, 4479, 5972, 6266, 8676, 8958, 9399, 12532, 13437, 17916, 18798, 19409, 26874, 28197, 37596, 38818, 53748, 56394, 58227, 77636, 112788, 116454, 174681, 232908, 349362, 359813, 698724, 719626, 1079439, 1439252, 2158878, 3238317, 4317756, 4677569, 6476634, 9355138, 12953268, 14032707, 18710276, 28065414, 42098121, 56130828, 84196242, 168392484]

約数ペア:

[(1, 168392484), (2, 84196242), (3, 56130828), (4, 42098121), (6, 28065414), (9, 18710276), (12, 14032707), (13, 12953268), (18, 9355138), (26, 6476634), (36, 4677569), (39, 4317756), (52, 3238317), (78, 2158878), (117, 1439252), (156, 1079439), (234, 719626), (241, 698724), (468, 359813), (482, 349362), (723, 232908), (964, 174681), (1446, 116454), (1493, 112788), (2169, 77636), (2892, 58227), (2986, 56394), (3133, 53748), (4338, 38818), (4479, 37596), (5972, 28197), (6266, 26874), (8676, 19409), (8958, 18798), (9399, 17916), (12532, 13437)]