201403996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4517}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 359777376

約数和(自身を除く): 158373380

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 4517, 9034, 11147, 18068, 22294, 44588, 320707, 641414, 709169, 1282828, 1418338, 2836676, 50350999, 100701998, 201403996]

約数ペア:

[(1, 201403996), (2, 100701998), (4, 50350999), (71, 2836676), (142, 1418338), (157, 1282828), (284, 709169), (314, 641414), (628, 320707), (4517, 44588), (9034, 22294), (11147, 18068)]