156931452

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{2789}}^1$

素因数の和:3323

約数の個数: 48

約数和(自身を含む): 407786400

約数和(自身を除く): 250854948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1563, 2084, 2789, 3126, 4689, 5578, 6252, 8367, 9378, 11156, 14067, 16734, 18756, 25101, 28134, 33468, 50202, 56268, 75303, 100404, 150606, 301212, 1453069, 2906138, 4359207, 5812276, 8718414, 13077621, 17436828, 26155242, 39232863, 52310484, 78465726, 156931452]

約数ペア:

[(1, 156931452), (2, 78465726), (3, 52310484), (4, 39232863), (6, 26155242), (9, 17436828), (12, 13077621), (18, 8718414), (27, 5812276), (36, 4359207), (54, 2906138), (108, 1453069), (521, 301212), (1042, 150606), (1563, 100404), (2084, 75303), (2789, 56268), (3126, 50202), (4689, 33468), (5578, 28134), (6252, 25101), (8367, 18756), (9378, 16734), (11156, 14067)]