131204970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1036

約数の個数: 96

約数和(自身を含む): 370685952

約数和(自身を除く): 239480982

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 381, 390, 585, 635, 762, 883, 1143, 1170, 1270, 1651, 1766, 1905, 2286, 2649, 3302, 3810, 4415, 4953, 5298, 5715, 7947, 8255, 8830, 9906, 11430, 11479, 13245, 14859, 15894, 16510, 22958, 24765, 26490, 29718, 34437, 39735, 49530, 57395, 68874, 74295, 79470, 103311, 112141, 114790, 148590, 172185, 206622, 224282, 336423, 344370, 516555, 560705, 672846, 1009269, 1033110, 1121410, 1457833, 1682115, 2018538, 2915666, 3364230, 4373499, 5046345, 7289165, 8746998, 10092690, 13120497, 14578330, 21867495, 26240994, 43734990, 65602485, 131204970]

約数ペア:

[(1, 131204970), (2, 65602485), (3, 43734990), (5, 26240994), (6, 21867495), (9, 14578330), (10, 13120497), (13, 10092690), (15, 8746998), (18, 7289165), (26, 5046345), (30, 4373499), (39, 3364230), (45, 2915666), (65, 2018538), (78, 1682115), (90, 1457833), (117, 1121410), (127, 1033110), (130, 1009269), (195, 672846), (234, 560705), (254, 516555), (381, 344370), (390, 336423), (585, 224282), (635, 206622), (762, 172185), (883, 148590), (1143, 114790), (1170, 112141), (1270, 103311), (1651, 79470), (1766, 74295), (1905, 68874), (2286, 57395), (2649, 49530), (3302, 39735), (3810, 34437), (4415, 29718), (4953, 26490), (5298, 24765), (5715, 22958), (7947, 16510), (8255, 15894), (8830, 14859), (9906, 13245), (11430, 11479)]