131799624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 375598080

約数和(自身を除く): 243798456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 103, 111, 131, 132, 148, 206, 222, 262, 264, 296, 309, 393, 407, 412, 444, 524, 618, 786, 814, 824, 888, 1048, 1133, 1221, 1236, 1441, 1572, 1628, 2266, 2442, 2472, 2882, 3144, 3256, 3399, 3811, 4323, 4532, 4847, 4884, 5764, 6798, 7622, 8646, 9064, 9694, 9768, 11433, 11528, 13493, 13596, 14541, 15244, 17292, 19388, 22866, 26986, 27192, 29082, 30488, 34584, 38776, 40479, 41921, 45732, 53317, 53972, 58164, 80958, 83842, 91464, 106634, 107944, 116328, 125763, 148423, 159951, 161916, 167684, 213268, 251526, 296846, 319902, 323832, 335368, 426536, 445269, 499241, 503052, 593692, 639804, 890538, 998482, 1006104, 1187384, 1279608, 1497723, 1781076, 1996964, 2995446, 3562152, 3993928, 5491651, 5990892, 10983302, 11981784, 16474953, 21966604, 32949906, 43933208, 65899812, 131799624]

約数ペア:

[(1, 131799624), (2, 65899812), (3, 43933208), (4, 32949906), (6, 21966604), (8, 16474953), (11, 11981784), (12, 10983302), (22, 5990892), (24, 5491651), (33, 3993928), (37, 3562152), (44, 2995446), (66, 1996964), (74, 1781076), (88, 1497723), (103, 1279608), (111, 1187384), (131, 1006104), (132, 998482), (148, 890538), (206, 639804), (222, 593692), (262, 503052), (264, 499241), (296, 445269), (309, 426536), (393, 335368), (407, 323832), (412, 319902), (444, 296846), (524, 251526), (618, 213268), (786, 167684), (814, 161916), (824, 159951), (888, 148423), (1048, 125763), (1133, 116328), (1221, 107944), (1236, 106634), (1441, 91464), (1572, 83842), (1628, 80958), (2266, 58164), (2442, 53972), (2472, 53317), (2882, 45732), (3144, 41921), (3256, 40479), (3399, 38776), (3811, 34584), (4323, 30488), (4532, 29082), (4847, 27192), (4884, 26986), (5764, 22866), (6798, 19388), (7622, 17292), (8646, 15244), (9064, 14541), (9694, 13596), (9768, 13493), (11433, 11528)]