209922018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 462578688

約数和(自身を除く): 252656670

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 197, 337, 394, 527, 591, 674, 1011, 1054, 1182, 1581, 2022, 3162, 3349, 5729, 6107, 6698, 10047, 10447, 11458, 12214, 17187, 18321, 20094, 20894, 31341, 34374, 36642, 62682, 66389, 103819, 132778, 177599, 199167, 207638, 311457, 355198, 398334, 532797, 622914, 1065594, 1128613, 2058059, 2257226, 3385839, 4116118, 6174177, 6771678, 12348354, 34987003, 69974006, 104961009, 209922018]

約数ペア:

[(1, 209922018), (2, 104961009), (3, 69974006), (6, 34987003), (17, 12348354), (31, 6771678), (34, 6174177), (51, 4116118), (62, 3385839), (93, 2257226), (102, 2058059), (186, 1128613), (197, 1065594), (337, 622914), (394, 532797), (527, 398334), (591, 355198), (674, 311457), (1011, 207638), (1054, 199167), (1182, 177599), (1581, 132778), (2022, 103819), (3162, 66389), (3349, 62682), (5729, 36642), (6107, 34374), (6698, 31341), (10047, 20894), (10447, 20094), (11458, 18321), (12214, 17187)]