197791812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{238879}}^1$

素因数の和:238912

約数の個数: 36

約数和(自身を含む): 521713920

約数和(自身を除く): 323922108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 238879, 477758, 716637, 955516, 1433274, 2149911, 2866548, 4299822, 5494217, 8599644, 10988434, 16482651, 21976868, 32965302, 49447953, 65930604, 98895906, 197791812]

約数ペア:

[(1, 197791812), (2, 98895906), (3, 65930604), (4, 49447953), (6, 32965302), (9, 21976868), (12, 16482651), (18, 10988434), (23, 8599644), (36, 5494217), (46, 4299822), (69, 2866548), (92, 2149911), (138, 1433274), (207, 955516), (276, 716637), (414, 477758), (828, 238879)]