200644591

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 256141440

約数和(自身を除く): 55496849

約数列:

[1, 7, 17, 29, 53, 119, 203, 371, 493, 901, 1097, 1537, 3451, 6307, 7679, 10759, 18649, 26129, 31813, 58141, 130543, 182903, 222691, 406987, 540821, 988397, 1686089, 3785747, 6918779, 11802623, 28663513, 200644591]

約数ペア:

[(1, 200644591), (7, 28663513), (17, 11802623), (29, 6918779), (53, 3785747), (119, 1686089), (203, 988397), (371, 540821), (493, 406987), (901, 222691), (1097, 182903), (1537, 130543), (3451, 58141), (6307, 31813), (7679, 26129), (10759, 18649)]