211995502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{136069}}^1$

素因数の和:136131

約数の個数: 16

約数和(自身を含む): 342896400

約数和(自身を除く): 130900898

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 136069, 272138, 2585311, 5170622, 5578829, 11157658, 105997751, 211995502]

約数ペア:

[(1, 211995502), (2, 105997751), (19, 11157658), (38, 5578829), (41, 5170622), (82, 2585311), (779, 272138), (1558, 136069)]