123490818

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 317970576

約数和(自身を除く): 194479758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 131, 138, 162, 198, 207, 253, 262, 297, 393, 414, 506, 529, 594, 621, 759, 786, 891, 1058, 1179, 1242, 1441, 1518, 1587, 1782, 1863, 2277, 2358, 2882, 3013, 3174, 3537, 3726, 4323, 4554, 4761, 5819, 6026, 6831, 7074, 8646, 9039, 9522, 10611, 11638, 12969, 13662, 14283, 17457, 18078, 20493, 21222, 25938, 27117, 28566, 33143, 34914, 38907, 40986, 42849, 52371, 54234, 66286, 69299, 77814, 81351, 85698, 99429, 104742, 116721, 138598, 157113, 162702, 198858, 207897, 233442, 244053, 298287, 314226, 415794, 471339, 488106, 596574, 623691, 762289, 894861, 942678, 1247382, 1524578, 1789722, 1871073, 2286867, 2684583, 3742146, 4573734, 5369166, 5613219, 6860601, 11226438, 13721202, 20581803, 41163606, 61745409, 123490818]

約数ペア:

[(1, 123490818), (2, 61745409), (3, 41163606), (6, 20581803), (9, 13721202), (11, 11226438), (18, 6860601), (22, 5613219), (23, 5369166), (27, 4573734), (33, 3742146), (46, 2684583), (54, 2286867), (66, 1871073), (69, 1789722), (81, 1524578), (99, 1247382), (131, 942678), (138, 894861), (162, 762289), (198, 623691), (207, 596574), (253, 488106), (262, 471339), (297, 415794), (393, 314226), (414, 298287), (506, 244053), (529, 233442), (594, 207897), (621, 198858), (759, 162702), (786, 157113), (891, 138598), (1058, 116721), (1179, 104742), (1242, 99429), (1441, 85698), (1518, 81351), (1587, 77814), (1782, 69299), (1863, 66286), (2277, 54234), (2358, 52371), (2882, 42849), (3013, 40986), (3174, 38907), (3537, 34914), (3726, 33143), (4323, 28566), (4554, 27117), (4761, 25938), (5819, 21222), (6026, 20493), (6831, 18078), (7074, 17457), (8646, 14283), (9039, 13662), (9522, 12969), (10611, 11638)]