200813641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 248002560

約数和(自身を除く): 47188919

約数列:

[1, 7, 19, 103, 107, 133, 137, 721, 749, 959, 1957, 2033, 2603, 11021, 13699, 14111, 14231, 14659, 18221, 77147, 98777, 102613, 209399, 268109, 278521, 1465793, 1509877, 1876763, 1949647, 10569139, 28687663, 200813641]

約数ペア:

[(1, 200813641), (7, 28687663), (19, 10569139), (103, 1949647), (107, 1876763), (133, 1509877), (137, 1465793), (721, 278521), (749, 268109), (959, 209399), (1957, 102613), (2033, 98777), (2603, 77147), (11021, 18221), (13699, 14659), (14111, 14231)]