198957636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{240287}}^1$

素因数の和:240320

約数の個数: 36

約数和(自身を含む): 524788992

約数和(自身を除く): 325831356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 240287, 480574, 720861, 961148, 1441722, 2162583, 2883444, 4325166, 5526601, 8650332, 11053202, 16579803, 22106404, 33159606, 49739409, 66319212, 99478818, 198957636]

約数ペア:

[(1, 198957636), (2, 99478818), (3, 66319212), (4, 49739409), (6, 33159606), (9, 22106404), (12, 16579803), (18, 11053202), (23, 8650332), (36, 5526601), (46, 4325166), (69, 2883444), (92, 2162583), (138, 1441722), (207, 961148), (276, 720861), (414, 480574), (828, 240287)]