128869368

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 338549760

約数和(自身を除く): 209680392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 157, 184, 276, 314, 471, 552, 628, 942, 1256, 1487, 1884, 2974, 3611, 3768, 4461, 5948, 7222, 8922, 10833, 11896, 14444, 17844, 21666, 28888, 34201, 35688, 43332, 68402, 86664, 102603, 136804, 205206, 233459, 273608, 410412, 466918, 700377, 820824, 933836, 1400754, 1867672, 2801508, 5369557, 5603016, 10739114, 16108671, 21478228, 32217342, 42956456, 64434684, 128869368]

約数ペア:

[(1, 128869368), (2, 64434684), (3, 42956456), (4, 32217342), (6, 21478228), (8, 16108671), (12, 10739114), (23, 5603016), (24, 5369557), (46, 2801508), (69, 1867672), (92, 1400754), (138, 933836), (157, 820824), (184, 700377), (276, 466918), (314, 410412), (471, 273608), (552, 233459), (628, 205206), (942, 136804), (1256, 102603), (1487, 86664), (1884, 68402), (2974, 43332), (3611, 35688), (3768, 34201), (4461, 28888), (5948, 21666), (7222, 17844), (8922, 14444), (10833, 11896)]