191390108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1033}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 413434560

約数和(自身を除く): 222044452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 509, 1018, 1033, 2036, 2066, 3563, 4132, 6617, 7126, 7231, 13234, 13429, 14252, 14462, 26468, 26858, 28924, 46319, 53716, 92638, 94003, 185276, 188006, 376012, 525797, 1051594, 2103188, 3680579, 6835361, 7361158, 13670722, 14722316, 27341444, 47847527, 95695054, 191390108]

約数ペア:

[(1, 191390108), (2, 95695054), (4, 47847527), (7, 27341444), (13, 14722316), (14, 13670722), (26, 7361158), (28, 6835361), (52, 3680579), (91, 2103188), (182, 1051594), (364, 525797), (509, 376012), (1018, 188006), (1033, 185276), (2036, 94003), (2066, 92638), (3563, 53716), (4132, 46319), (6617, 28924), (7126, 26858), (7231, 26468), (13234, 14462), (13429, 14252)]