201678426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 473051124

約数和(自身を除く): 271372698

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 361, 369, 722, 738, 757, 779, 1083, 1514, 1558, 2166, 2271, 2337, 3249, 4542, 4674, 6498, 6813, 7011, 13626, 14022, 14383, 14801, 28766, 29602, 31037, 43149, 44403, 62074, 86298, 88806, 93111, 129447, 133209, 186222, 258894, 266418, 273277, 279333, 546554, 558666, 589703, 819831, 1179406, 1639662, 1769109, 2459493, 3538218, 4918986, 5307327, 10614654, 11204357, 22408714, 33613071, 67226142, 100839213, 201678426]

約数ペア:

[(1, 201678426), (2, 100839213), (3, 67226142), (6, 33613071), (9, 22408714), (18, 11204357), (19, 10614654), (38, 5307327), (41, 4918986), (57, 3538218), (82, 2459493), (114, 1769109), (123, 1639662), (171, 1179406), (246, 819831), (342, 589703), (361, 558666), (369, 546554), (722, 279333), (738, 273277), (757, 266418), (779, 258894), (1083, 186222), (1514, 133209), (1558, 129447), (2166, 93111), (2271, 88806), (2337, 86298), (3249, 62074), (4542, 44403), (4674, 43149), (6498, 31037), (6813, 29602), (7011, 28766), (13626, 14801), (14022, 14383)]