201893041

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 247737600

約数和(自身を除く): 45844559

約数列:

[1, 7, 29, 43, 101, 203, 229, 301, 707, 1247, 1603, 2929, 4343, 6641, 8729, 9847, 20503, 23129, 30401, 46487, 68929, 125947, 161903, 285563, 670741, 881629, 994547, 1998941, 4695187, 6961829, 28841863, 201893041]

約数ペア:

[(1, 201893041), (7, 28841863), (29, 6961829), (43, 4695187), (101, 1998941), (203, 994547), (229, 881629), (301, 670741), (707, 285563), (1247, 161903), (1603, 125947), (2929, 68929), (4343, 46487), (6641, 30401), (8729, 23129), (9847, 20503)]