188967268

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{13259}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 378705600

約数和(自身を除く): 189738332

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 13259, 14252, 26518, 53036, 92813, 185626, 371252, 6748831, 13497662, 26995324, 47241817, 94483634, 188967268]

約数ペア:

[(1, 188967268), (2, 94483634), (4, 47241817), (7, 26995324), (14, 13497662), (28, 6748831), (509, 371252), (1018, 185626), (2036, 92813), (3563, 53036), (7126, 26518), (13259, 14252)]