131880804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 354170880

約数和(自身を除く): 222290076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 359, 363, 484, 506, 718, 726, 759, 1012, 1077, 1331, 1436, 1452, 1518, 2154, 2662, 2783, 3036, 3949, 3993, 4308, 5324, 5566, 7898, 7986, 8257, 8349, 11132, 11847, 15796, 15972, 16514, 16698, 23694, 24771, 30613, 33028, 33396, 43439, 47388, 49542, 61226, 86878, 90827, 91839, 99084, 122452, 130317, 173756, 181654, 183678, 260634, 272481, 363308, 367356, 477829, 521268, 544962, 955658, 999097, 1089924, 1433487, 1911316, 1998194, 2866974, 2997291, 3996388, 5733948, 5994582, 10990067, 11989164, 21980134, 32970201, 43960268, 65940402, 131880804]

約数ペア:

[(1, 131880804), (2, 65940402), (3, 43960268), (4, 32970201), (6, 21980134), (11, 11989164), (12, 10990067), (22, 5994582), (23, 5733948), (33, 3996388), (44, 2997291), (46, 2866974), (66, 1998194), (69, 1911316), (92, 1433487), (121, 1089924), (132, 999097), (138, 955658), (242, 544962), (253, 521268), (276, 477829), (359, 367356), (363, 363308), (484, 272481), (506, 260634), (718, 183678), (726, 181654), (759, 173756), (1012, 130317), (1077, 122452), (1331, 99084), (1436, 91839), (1452, 90827), (1518, 86878), (2154, 61226), (2662, 49542), (2783, 47388), (3036, 43439), (3949, 33396), (3993, 33028), (4308, 30613), (5324, 24771), (5566, 23694), (7898, 16698), (7986, 16514), (8257, 15972), (8349, 15796), (11132, 11847)]