127977632

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 273030912

約数和(自身を除く): 145053280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5471, 5848, 10942, 11696, 21884, 23392, 43768, 87536, 93007, 175072, 186014, 235253, 372028, 470506, 744056, 941012, 1488112, 1882024, 2976224, 3764048, 3999301, 7528096, 7998602, 15997204, 31994408, 63988816, 127977632]

約数ペア:

[(1, 127977632), (2, 63988816), (4, 31994408), (8, 15997204), (16, 7998602), (17, 7528096), (32, 3999301), (34, 3764048), (43, 2976224), (68, 1882024), (86, 1488112), (136, 941012), (172, 744056), (272, 470506), (344, 372028), (544, 235253), (688, 186014), (731, 175072), (1376, 93007), (1462, 87536), (2924, 43768), (5471, 23392), (5848, 21884), (10942, 11696)]