164945328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 453185280

約数和(自身を除く): 288239952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1272, 2438, 2544, 2819, 3657, 4876, 5638, 7314, 8457, 9752, 11276, 14628, 16914, 19504, 22552, 29256, 33828, 45104, 58512, 64837, 67656, 129674, 135312, 149407, 194511, 259348, 298814, 389022, 448221, 518696, 597628, 778044, 896442, 1037392, 1195256, 1556088, 1792884, 2390512, 3112176, 3436361, 3585768, 6872722, 7171536, 10309083, 13745444, 20618166, 27490888, 41236332, 54981776, 82472664, 164945328]

約数ペア:

[(1, 164945328), (2, 82472664), (3, 54981776), (4, 41236332), (6, 27490888), (8, 20618166), (12, 13745444), (16, 10309083), (23, 7171536), (24, 6872722), (46, 3585768), (48, 3436361), (53, 3112176), (69, 2390512), (92, 1792884), (106, 1556088), (138, 1195256), (159, 1037392), (184, 896442), (212, 778044), (276, 597628), (318, 518696), (368, 448221), (424, 389022), (552, 298814), (636, 259348), (848, 194511), (1104, 149407), (1219, 135312), (1272, 129674), (2438, 67656), (2544, 64837), (2819, 58512), (3657, 45104), (4876, 33828), (5638, 29256), (7314, 22552), (8457, 19504), (9752, 16914), (11276, 14628)]