128715312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 364226688

約数和(自身を除く): 235511376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 433, 528, 563, 866, 1126, 1299, 1689, 1732, 2252, 2598, 3378, 3464, 4504, 4763, 5196, 6193, 6756, 6928, 9008, 9526, 10392, 12386, 13512, 14289, 18579, 19052, 20784, 24772, 27024, 28578, 37158, 38104, 49544, 57156, 74316, 76208, 99088, 114312, 148632, 228624, 243779, 297264, 487558, 731337, 975116, 1462674, 1950232, 2681569, 2925348, 3900464, 5363138, 5850696, 8044707, 10726276, 11701392, 16089414, 21452552, 32178828, 42905104, 64357656, 128715312]

約数ペア:

[(1, 128715312), (2, 64357656), (3, 42905104), (4, 32178828), (6, 21452552), (8, 16089414), (11, 11701392), (12, 10726276), (16, 8044707), (22, 5850696), (24, 5363138), (33, 3900464), (44, 2925348), (48, 2681569), (66, 1950232), (88, 1462674), (132, 975116), (176, 731337), (264, 487558), (433, 297264), (528, 243779), (563, 228624), (866, 148632), (1126, 114312), (1299, 99088), (1689, 76208), (1732, 74316), (2252, 57156), (2598, 49544), (3378, 38104), (3464, 37158), (4504, 28578), (4763, 27024), (5196, 24772), (6193, 20784), (6756, 19052), (6928, 18579), (9008, 14289), (9526, 13512), (10392, 12386)]