190985812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{7349}}^1$

素因数の和:7515

約数の個数: 24

約数和(自身を含む): 342657000

約数和(自身を除く): 151671188

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 6497, 7349, 12994, 14698, 25988, 29396, 536477, 654061, 1072954, 1308122, 2145908, 2616244, 47746453, 95492906, 190985812]

約数ペア:

[(1, 190985812), (2, 95492906), (4, 47746453), (73, 2616244), (89, 2145908), (146, 1308122), (178, 1072954), (292, 654061), (356, 536477), (6497, 29396), (7349, 25988), (12994, 14698)]