319149728

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{112061}}^1$

素因数の和:112160

約数の個数: 24

約数和(自身を含む): 635391540

約数和(自身を除く): 316241812

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 112061, 224122, 448244, 896488, 1792976, 3585952, 9973429, 19946858, 39893716, 79787432, 159574864, 319149728]

約数ペア:

[(1, 319149728), (2, 159574864), (4, 79787432), (8, 39893716), (16, 19946858), (32, 9973429), (89, 3585952), (178, 1792976), (356, 896488), (712, 448244), (1424, 224122), (2848, 112061)]