207619786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{2741}}^1$

素因数の和:3078

約数の個数: 24

約数和(自身を含む): 343534212

約数和(自身を除く): 135914426

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 2741, 3443, 5482, 6886, 30151, 37873, 60302, 75746, 331661, 663322, 857933, 1715866, 9437263, 18874526, 103809893, 207619786]

約数ペア:

[(1, 207619786), (2, 103809893), (11, 18874526), (22, 9437263), (121, 1715866), (242, 857933), (313, 663322), (626, 331661), (2741, 75746), (3443, 60302), (5482, 37873), (6886, 30151)]