156637642

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 279360000

約数和(自身を除く): 122722358

約数列:

[1, 2, 7, 14, 29, 58, 193, 203, 386, 406, 1351, 1999, 2702, 3998, 5597, 11194, 13993, 27986, 39179, 57971, 78358, 115942, 385807, 405797, 771614, 811594, 2700649, 5401298, 11188403, 22376806, 78318821, 156637642]

約数ペア:

[(1, 156637642), (2, 78318821), (7, 22376806), (14, 11188403), (29, 5401298), (58, 2700649), (193, 811594), (203, 771614), (386, 405797), (406, 385807), (1351, 115942), (1999, 78358), (2702, 57971), (3998, 39179), (5597, 27986), (11194, 13993)]