155655352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 163679048

約数列:

[1, 2, 4, 8, 23, 41, 46, 47, 82, 92, 94, 164, 184, 188, 328, 376, 439, 878, 943, 1081, 1756, 1886, 1927, 2162, 3512, 3772, 3854, 4324, 7544, 7708, 8648, 10097, 15416, 17999, 20194, 20633, 35998, 40388, 41266, 44321, 71996, 80776, 82532, 88642, 143992, 165064, 177284, 354568, 413977, 474559, 827954, 845953, 949118, 1655908, 1691906, 1898236, 3311816, 3383812, 3796472, 6767624, 19456919, 38913838, 77827676, 155655352]

約数ペア:

[(1, 155655352), (2, 77827676), (4, 38913838), (8, 19456919), (23, 6767624), (41, 3796472), (46, 3383812), (47, 3311816), (82, 1898236), (92, 1691906), (94, 1655908), (164, 949118), (184, 845953), (188, 827954), (328, 474559), (376, 413977), (439, 354568), (878, 177284), (943, 165064), (1081, 143992), (1756, 88642), (1886, 82532), (1927, 80776), (2162, 71996), (3512, 44321), (3772, 41266), (3854, 40388), (4324, 35998), (7544, 20633), (7708, 20194), (8648, 17999), (10097, 15416)]