201191998

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{79397}}^1$

素因数の和:79587

約数の個数: 16

約数和(自身を含む): 346810464

約数和(自身を除く): 145618466

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 79397, 158794, 555779, 1111558, 14370857, 28741714, 100595999, 201191998]

約数ペア:

[(1, 201191998), (2, 100595999), (7, 28741714), (14, 14370857), (181, 1111558), (362, 555779), (1267, 158794), (2534, 79397)]