200239347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 358871040

約数和(自身を除く): 158631693

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 133, 209, 231, 301, 399, 473, 627, 817, 903, 1061, 1419, 1463, 2451, 3183, 3311, 4389, 5719, 7427, 8987, 9933, 11671, 17157, 20159, 22281, 26961, 35013, 45623, 60477, 62909, 81697, 136869, 141113, 188727, 221749, 245091, 319361, 423339, 501853, 665247, 866837, 958083, 1505559, 1552243, 2600511, 3512971, 4656729, 6067859, 9535207, 10538913, 18203577, 28605621, 66746449, 200239347]

約数ペア:

[(1, 200239347), (3, 66746449), (7, 28605621), (11, 18203577), (19, 10538913), (21, 9535207), (33, 6067859), (43, 4656729), (57, 3512971), (77, 2600511), (129, 1552243), (133, 1505559), (209, 958083), (231, 866837), (301, 665247), (399, 501853), (473, 423339), (627, 319361), (817, 245091), (903, 221749), (1061, 188727), (1419, 141113), (1463, 136869), (2451, 81697), (3183, 62909), (3311, 60477), (4389, 45623), (5719, 35013), (7427, 26961), (8987, 22281), (9933, 20159), (11671, 17157)]