215510504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{1721}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 441383040

約数和(自身を除く): 225872536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1423, 1721, 2846, 3442, 5692, 6884, 11384, 13768, 15653, 18931, 31306, 37862, 62612, 75724, 125224, 151448, 2448983, 4897966, 9795932, 19591864, 26938813, 53877626, 107755252, 215510504]

約数ペア:

[(1, 215510504), (2, 107755252), (4, 53877626), (8, 26938813), (11, 19591864), (22, 9795932), (44, 4897966), (88, 2448983), (1423, 151448), (1721, 125224), (2846, 75724), (3442, 62612), (5692, 37862), (6884, 31306), (11384, 18931), (13768, 15653)]