199491406

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73181}}^1$

素因数の和:73259

約数の個数: 16

約数和(自身を含む): 316146240

約数和(自身を除く): 116654834

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 73181, 146362, 2122249, 3439507, 4244498, 6879014, 99745703, 199491406]

約数ペア:

[(1, 199491406), (2, 99745703), (29, 6879014), (47, 4244498), (58, 3439507), (94, 2122249), (1363, 146362), (2726, 73181)]