128569132

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 228134816

約数和(自身を除く): 99565684

約数列:

[1, 2, 4, 103, 206, 313, 412, 626, 997, 1252, 1994, 3988, 32239, 64478, 102691, 128956, 205382, 312061, 410764, 624122, 1248244, 32142283, 64284566, 128569132]

約数ペア:

[(1, 128569132), (2, 64284566), (4, 32142283), (103, 1248244), (206, 624122), (313, 410764), (412, 312061), (626, 205382), (997, 128956), (1252, 102691), (1994, 64478), (3988, 32239)]