201996715892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{186917}}^1$

素因数の和:187128

約数の個数: 48

約数和(自身を含む): 371216157312

約数和(自身を除く): 169219441420

約数列:

[1, 2, 4, 43, 61, 86, 103, 122, 172, 206, 244, 412, 2623, 4429, 5246, 6283, 8858, 10492, 12566, 17716, 25132, 186917, 270169, 373834, 540338, 747668, 1080676, 8037431, 11401937, 16074862, 19252451, 22803874, 32149724, 38504902, 45607748, 77009804, 490283291, 827855393, 980566582, 1174399511, 1655710786, 1961133164, 2348799022, 3311421572, 4697598044, 50499178973, 100998357946, 201996715892]

約数ペア:

[(1, 201996715892), (2, 100998357946), (4, 50499178973), (43, 4697598044), (61, 3311421572), (86, 2348799022), (103, 1961133164), (122, 1655710786), (172, 1174399511), (206, 980566582), (244, 827855393), (412, 490283291), (2623, 77009804), (4429, 45607748), (5246, 38504902), (6283, 32149724), (8858, 22803874), (10492, 19252451), (12566, 16074862), (17716, 11401937), (25132, 8037431), (186917, 1080676), (270169, 747668), (373834, 540338)]