201688718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12967}}^1$

素因数の和:13088

約数の個数: 32

約数和(自身を含む): 380947968

約数和(自身を除く): 179259250

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 12967, 15554, 25934, 90769, 142637, 181538, 285274, 998459, 1309667, 1996918, 2619334, 9167669, 14406337, 18335338, 28812674, 100844359, 201688718]

約数ペア:

[(1, 201688718), (2, 100844359), (7, 28812674), (11, 18335338), (14, 14406337), (22, 9167669), (77, 2619334), (101, 1996918), (154, 1309667), (202, 998459), (707, 285274), (1111, 181538), (1414, 142637), (2222, 90769), (7777, 25934), (12967, 15554)]