121131264

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 325568320

約数和(自身を除く): 204437056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 1308, 1447, 1744, 2616, 2894, 3488, 4341, 5232, 5788, 6976, 8682, 10464, 11576, 13952, 17364, 20928, 23152, 27904, 34728, 41856, 46304, 69456, 83712, 92608, 138912, 157723, 185216, 277824, 315446, 370432, 473169, 555648, 630892, 946338, 1111296, 1261784, 1892676, 2523568, 3785352, 5047136, 7570704, 10094272, 15141408, 20188544, 30282816, 40377088, 60565632, 121131264]

約数ペア:

[(1, 121131264), (2, 60565632), (3, 40377088), (4, 30282816), (6, 20188544), (8, 15141408), (12, 10094272), (16, 7570704), (24, 5047136), (32, 3785352), (48, 2523568), (64, 1892676), (96, 1261784), (109, 1111296), (128, 946338), (192, 630892), (218, 555648), (256, 473169), (327, 370432), (384, 315446), (436, 277824), (654, 185216), (768, 157723), (872, 138912), (1308, 92608), (1447, 83712), (1744, 69456), (2616, 46304), (2894, 41856), (3488, 34728), (4341, 27904), (5232, 23152), (5788, 20928), (6976, 17364), (8682, 13952), (10464, 11576)]