197961966

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{478169}}^1$

素因数の和:478200

約数の個数: 24

約数和(自身を含む): 447567120

約数和(自身を除く): 249605154

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 478169, 956338, 1434507, 2869014, 4303521, 8607042, 10997887, 21995774, 32993661, 65987322, 98980983, 197961966]

約数ペア:

[(1, 197961966), (2, 98980983), (3, 65987322), (6, 32993661), (9, 21995774), (18, 10997887), (23, 8607042), (46, 4303521), (69, 2869014), (138, 1434507), (207, 956338), (414, 478169)]