201290726

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157999}}^1$

素因数の和:158028

約数の個数: 24

約数和(自身を含む): 378252000

約数和(自身を除く): 176961274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 157999, 315998, 1105993, 2053987, 2211986, 4107974, 7741951, 14377909, 15483902, 28755818, 100645363, 201290726]

約数ペア:

[(1, 201290726), (2, 100645363), (7, 28755818), (13, 15483902), (14, 14377909), (26, 7741951), (49, 4107974), (91, 2211986), (98, 2053987), (182, 1105993), (637, 315998), (1274, 157999)]