212221716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132971}}^1$

素因数の和:133004

約数の個数: 48

約数和(自身を含む): 595714560

約数和(自身を除く): 383492844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 132971, 265942, 398913, 531884, 797826, 930797, 1595652, 1861594, 2526449, 2792391, 3723188, 5052898, 5584782, 7579347, 10105796, 11169564, 15158694, 17685143, 30317388, 35370286, 53055429, 70740572, 106110858, 212221716]

約数ペア:

[(1, 212221716), (2, 106110858), (3, 70740572), (4, 53055429), (6, 35370286), (7, 30317388), (12, 17685143), (14, 15158694), (19, 11169564), (21, 10105796), (28, 7579347), (38, 5584782), (42, 5052898), (57, 3723188), (76, 2792391), (84, 2526449), (114, 1861594), (133, 1595652), (228, 930797), (266, 797826), (399, 531884), (532, 398913), (798, 265942), (1596, 132971)]