123342054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 282935808

約数和(自身を除く): 159593754

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 193, 253, 386, 421, 506, 579, 759, 842, 1158, 1263, 1518, 2123, 2526, 4246, 4439, 4631, 6369, 8878, 9262, 9683, 12738, 13317, 13893, 19366, 26634, 27786, 29049, 48829, 58098, 81253, 97658, 106513, 146487, 162506, 213026, 243759, 292974, 319539, 487518, 639078, 893783, 1787566, 1868819, 2681349, 3737638, 5362698, 5606457, 11212914, 20557009, 41114018, 61671027, 123342054]

約数ペア:

[(1, 123342054), (2, 61671027), (3, 41114018), (6, 20557009), (11, 11212914), (22, 5606457), (23, 5362698), (33, 3737638), (46, 2681349), (66, 1868819), (69, 1787566), (138, 893783), (193, 639078), (253, 487518), (386, 319539), (421, 292974), (506, 243759), (579, 213026), (759, 162506), (842, 146487), (1158, 106513), (1263, 97658), (1518, 81253), (2123, 58098), (2526, 48829), (4246, 29049), (4439, 27786), (4631, 26634), (6369, 19366), (8878, 13893), (9262, 13317), (9683, 12738)]