220911656

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83933}}^1$

素因数の和:83993

約数の個数: 32

約数和(自身を含む): 483459840

約数和(自身を除く): 262548184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 83933, 167866, 335732, 587531, 671464, 1175062, 2350124, 3944851, 4700248, 7889702, 15779404, 27613957, 31558808, 55227914, 110455828, 220911656]

約数ペア:

[(1, 220911656), (2, 110455828), (4, 55227914), (7, 31558808), (8, 27613957), (14, 15779404), (28, 7889702), (47, 4700248), (56, 3944851), (94, 2350124), (188, 1175062), (329, 671464), (376, 587531), (658, 335732), (1316, 167866), (2632, 83933)]