193139024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13859}}^1$

素因数の和:13947

約数の個数: 40

約数和(自身を含む): 409036320

約数和(自身を除く): 215897296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13859, 13936, 27718, 55436, 110872, 180167, 221744, 360334, 720668, 928553, 1441336, 1857106, 2882672, 3714212, 7428424, 12071189, 14856848, 24142378, 48284756, 96569512, 193139024]

約数ペア:

[(1, 193139024), (2, 96569512), (4, 48284756), (8, 24142378), (13, 14856848), (16, 12071189), (26, 7428424), (52, 3714212), (67, 2882672), (104, 1857106), (134, 1441336), (208, 928553), (268, 720668), (536, 360334), (871, 221744), (1072, 180167), (1742, 110872), (3484, 55436), (6968, 27718), (13859, 13936)]