201731996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{40639}}^1$

素因数の和:40733

約数の個数: 24

約数和(自身を含む): 378927360

約数和(自身を除く): 177195364

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 40639, 81278, 162556, 690863, 1381726, 2763452, 2966647, 5933294, 11866588, 50432999, 100865998, 201731996]

約数ペア:

[(1, 201731996), (2, 100865998), (4, 50432999), (17, 11866588), (34, 5933294), (68, 2966647), (73, 2763452), (146, 1381726), (292, 690863), (1241, 162556), (2482, 81278), (4964, 40639)]