201400418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 331128000

約数和(自身を除く): 129727582

約数列:

[1, 2, 19, 29, 38, 58, 179, 358, 551, 1021, 1102, 2042, 3401, 5191, 6802, 10382, 19399, 29609, 38798, 59218, 98629, 182759, 197258, 365518, 562571, 1125142, 3472421, 5300011, 6944842, 10600022, 100700209, 201400418]

約数ペア:

[(1, 201400418), (2, 100700209), (19, 10600022), (29, 6944842), (38, 5300011), (58, 3472421), (179, 1125142), (358, 562571), (551, 365518), (1021, 197258), (1102, 182759), (2042, 98629), (3401, 59218), (5191, 38798), (6802, 29609), (10382, 19399)]