161815096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9421}}^1$

素因数の和:9559

約数の個数: 32

約数和(自身を含む): 322232400

約数和(自身を除く): 160417304

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 9421, 17176, 18842, 37684, 75368, 178999, 357998, 715996, 1064573, 1431992, 2129146, 4258292, 8516584, 20226887, 40453774, 80907548, 161815096]

約数ペア:

[(1, 161815096), (2, 80907548), (4, 40453774), (8, 20226887), (19, 8516584), (38, 4258292), (76, 2129146), (113, 1431992), (152, 1064573), (226, 715996), (452, 357998), (904, 178999), (2147, 75368), (4294, 37684), (8588, 18842), (9421, 17176)]