201997880318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12037}}^1\times {\mathrm{37967}}^1$

素因数の和:50036

約数の個数: 32

約数和(自身を含む): 345536440704

約数和(自身を除く): 143538560386

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 12037, 24074, 37967, 75934, 156481, 204629, 312962, 409258, 493571, 645439, 987142, 1290878, 2660177, 5320354, 8390707, 16781414, 457008779, 914017558, 5941114127, 7769149243, 11882228254, 15538298486, 100998940159, 201997880318]

約数ペア:

[(1, 201997880318), (2, 100998940159), (13, 15538298486), (17, 11882228254), (26, 7769149243), (34, 5941114127), (221, 914017558), (442, 457008779), (12037, 16781414), (24074, 8390707), (37967, 5320354), (75934, 2660177), (156481, 1290878), (204629, 987142), (312962, 645439), (409258, 493571)]