78866504

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{147139}}^1$

素因数の和:147212

約数の個数: 16

約数和(自身を含む): 150082800

約数和(自身を除く): 71216296

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 147139, 294278, 588556, 1177112, 9858313, 19716626, 39433252, 78866504]

約数ペア:

[(1, 78866504), (2, 39433252), (4, 19716626), (8, 9858313), (67, 1177112), (134, 588556), (268, 294278), (536, 147139)]