200671331

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 48160669

約数列:

[1, 7, 19, 59, 107, 133, 239, 413, 749, 1121, 1673, 2033, 4541, 6313, 7847, 14101, 14231, 25573, 31787, 44191, 98707, 119947, 179011, 267919, 485887, 839629, 1508807, 1875433, 3401209, 10561649, 28667333, 200671331]

約数ペア:

[(1, 200671331), (7, 28667333), (19, 10561649), (59, 3401209), (107, 1875433), (133, 1508807), (239, 839629), (413, 485887), (749, 267919), (1121, 179011), (1673, 119947), (2033, 98707), (4541, 44191), (6313, 31787), (7847, 25573), (14101, 14231)]