156978117118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{63587}}^1$

素因数の和:64156

約数の個数: 32

約数和(自身を含む): 245684192544

約数和(自身を除く): 88706075426

約数列:

[1, 2, 37, 73, 74, 146, 457, 914, 2701, 5402, 16909, 33361, 33818, 63587, 66722, 127174, 1234357, 2352719, 2468714, 4641851, 4705438, 9283702, 29059259, 58118518, 171748487, 343496974, 1075192583, 2121325907, 2150385166, 4242651814, 78489058559, 156978117118]

約数ペア:

[(1, 156978117118), (2, 78489058559), (37, 4242651814), (73, 2150385166), (74, 2121325907), (146, 1075192583), (457, 343496974), (914, 171748487), (2701, 58118518), (5402, 29059259), (16909, 9283702), (33361, 4705438), (33818, 4641851), (63587, 2468714), (66722, 2352719), (127174, 1234357)]