128192172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 328188672

約数和(自身を除く): 199996500

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 83, 102, 113, 134, 166, 201, 204, 226, 249, 268, 332, 339, 402, 452, 498, 678, 804, 996, 1139, 1356, 1411, 1921, 2278, 2822, 3417, 3842, 4233, 4556, 5561, 5644, 5763, 6834, 7571, 7684, 8466, 9379, 11122, 11526, 13668, 15142, 16683, 16932, 18758, 22244, 22713, 23052, 28137, 30284, 33366, 37516, 45426, 56274, 66732, 90852, 94537, 112548, 128707, 159443, 189074, 257414, 283611, 318886, 378148, 386121, 478329, 514828, 567222, 628393, 637772, 772242, 956658, 1134444, 1256786, 1544484, 1885179, 1913316, 2513572, 3770358, 7540716, 10682681, 21365362, 32048043, 42730724, 64096086, 128192172]

約数ペア:

[(1, 128192172), (2, 64096086), (3, 42730724), (4, 32048043), (6, 21365362), (12, 10682681), (17, 7540716), (34, 3770358), (51, 2513572), (67, 1913316), (68, 1885179), (83, 1544484), (102, 1256786), (113, 1134444), (134, 956658), (166, 772242), (201, 637772), (204, 628393), (226, 567222), (249, 514828), (268, 478329), (332, 386121), (339, 378148), (402, 318886), (452, 283611), (498, 257414), (678, 189074), (804, 159443), (996, 128707), (1139, 112548), (1356, 94537), (1411, 90852), (1921, 66732), (2278, 56274), (2822, 45426), (3417, 37516), (3842, 33366), (4233, 30284), (4556, 28137), (5561, 23052), (5644, 22713), (5763, 22244), (6834, 18758), (7571, 16932), (7684, 16683), (8466, 15142), (9379, 13668), (11122, 11526)]