209924156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 413411040

約数和(自身を除く): 203486884

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 107, 116, 214, 377, 428, 754, 1301, 1391, 1508, 2602, 2782, 3103, 5204, 5564, 6206, 12412, 16913, 33826, 37729, 40339, 67652, 75458, 80678, 139207, 150916, 161356, 278414, 490477, 556828, 980954, 1809691, 1961908, 3619382, 4037003, 7238764, 8074006, 16148012, 52481039, 104962078, 209924156]

約数ペア:

[(1, 209924156), (2, 104962078), (4, 52481039), (13, 16148012), (26, 8074006), (29, 7238764), (52, 4037003), (58, 3619382), (107, 1961908), (116, 1809691), (214, 980954), (377, 556828), (428, 490477), (754, 278414), (1301, 161356), (1391, 150916), (1508, 139207), (2602, 80678), (2782, 75458), (3103, 67652), (5204, 40339), (5564, 37729), (6206, 33826), (12412, 16913)]