209993744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4733}}^1$

素因数の和:4847

約数の個数: 40

約数和(自身を含む): 422651520

約数和(自身を除く): 212657776

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 752, 944, 2773, 4733, 5546, 9466, 11092, 18932, 22184, 37864, 44368, 75728, 222451, 279247, 444902, 558494, 889804, 1116988, 1779608, 2233976, 3559216, 4467952, 13124609, 26249218, 52498436, 104996872, 209993744]

約数ペア:

[(1, 209993744), (2, 104996872), (4, 52498436), (8, 26249218), (16, 13124609), (47, 4467952), (59, 3559216), (94, 2233976), (118, 1779608), (188, 1116988), (236, 889804), (376, 558494), (472, 444902), (752, 279247), (944, 222451), (2773, 75728), (4733, 44368), (5546, 37864), (9466, 22184), (11092, 18932)]