140882176

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 298456704

約数和(自身を除く): 157574528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 256, 284, 337, 368, 568, 674, 736, 1136, 1348, 1472, 1633, 2272, 2696, 2944, 3266, 4544, 5392, 5888, 6532, 7751, 9088, 10784, 13064, 15502, 18176, 21568, 23927, 26128, 31004, 43136, 47854, 52256, 62008, 86272, 95708, 104512, 124016, 191416, 209024, 248032, 382832, 418048, 496064, 550321, 765664, 992128, 1100642, 1531328, 1984256, 2201284, 3062656, 4402568, 6125312, 8805136, 17610272, 35220544, 70441088, 140882176]

約数ペア:

[(1, 140882176), (2, 70441088), (4, 35220544), (8, 17610272), (16, 8805136), (23, 6125312), (32, 4402568), (46, 3062656), (64, 2201284), (71, 1984256), (92, 1531328), (128, 1100642), (142, 992128), (184, 765664), (256, 550321), (284, 496064), (337, 418048), (368, 382832), (568, 248032), (674, 209024), (736, 191416), (1136, 124016), (1348, 104512), (1472, 95708), (1633, 86272), (2272, 62008), (2696, 52256), (2944, 47854), (3266, 43136), (4544, 31004), (5392, 26128), (5888, 23927), (6532, 21568), (7751, 18176), (9088, 15502), (10784, 13064)]