222401368

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{84499}}^1$

素因数の和:84559

約数の個数: 32

約数和(自身を含む): 486720000

約数和(自身を除く): 264318632

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 84499, 168998, 337996, 591493, 675992, 1182986, 2365972, 3971453, 4731944, 7942906, 15885812, 27800171, 31771624, 55600342, 111200684, 222401368]

約数ペア:

[(1, 222401368), (2, 111200684), (4, 55600342), (7, 31771624), (8, 27800171), (14, 15885812), (28, 7942906), (47, 4731944), (56, 3971453), (94, 2365972), (188, 1182986), (329, 675992), (376, 591493), (658, 337996), (1316, 168998), (2632, 84499)]