160931448

素因数分解:

$2^3\times 3^4\times {\mathrm{248351}}^1$

素因数の和:248369

約数の個数: 40

約数和(自身を含む): 450758880

約数和(自身を除く): 289827432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 248351, 496702, 745053, 993404, 1490106, 1986808, 2235159, 2980212, 4470318, 5960424, 6705477, 8940636, 13410954, 17881272, 20116431, 26821908, 40232862, 53643816, 80465724, 160931448]

約数ペア:

[(1, 160931448), (2, 80465724), (3, 53643816), (4, 40232862), (6, 26821908), (8, 20116431), (9, 17881272), (12, 13410954), (18, 8940636), (24, 6705477), (27, 5960424), (36, 4470318), (54, 2980212), (72, 2235159), (81, 1986808), (108, 1490106), (162, 993404), (216, 745053), (324, 496702), (648, 248351)]