128680752

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5146

約数の個数: 80

約数和(自身を含む): 363405312

約数和(自身を除く): 234724560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 5087, 6324, 8432, 10174, 12648, 15261, 20348, 25296, 30522, 40696, 61044, 81392, 86479, 122088, 157697, 172958, 244176, 259437, 315394, 345916, 473091, 518874, 630788, 691832, 946182, 1037748, 1261576, 1383664, 1892364, 2075496, 2523152, 2680849, 3784728, 4150992, 5361698, 7569456, 8042547, 10723396, 16085094, 21446792, 32170188, 42893584, 64340376, 128680752]

約数ペア:

[(1, 128680752), (2, 64340376), (3, 42893584), (4, 32170188), (6, 21446792), (8, 16085094), (12, 10723396), (16, 8042547), (17, 7569456), (24, 5361698), (31, 4150992), (34, 3784728), (48, 2680849), (51, 2523152), (62, 2075496), (68, 1892364), (93, 1383664), (102, 1261576), (124, 1037748), (136, 946182), (186, 691832), (204, 630788), (248, 518874), (272, 473091), (372, 345916), (408, 315394), (496, 259437), (527, 244176), (744, 172958), (816, 157697), (1054, 122088), (1488, 86479), (1581, 81392), (2108, 61044), (3162, 40696), (4216, 30522), (5087, 25296), (6324, 20348), (8432, 15261), (10174, 12648)]