121456246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 196773120

約数和(自身を除く): 75316874

約数列:

[1, 2, 19, 38, 61, 122, 151, 302, 347, 694, 1159, 2318, 2869, 5738, 6593, 9211, 13186, 18422, 21167, 42334, 52397, 104794, 175009, 350018, 402173, 804346, 995543, 1991086, 3196217, 6392434, 60728123, 121456246]

約数ペア:

[(1, 121456246), (2, 60728123), (19, 6392434), (38, 3196217), (61, 1991086), (122, 995543), (151, 804346), (302, 402173), (347, 350018), (694, 175009), (1159, 104794), (2318, 52397), (2869, 42334), (5738, 21167), (6593, 18422), (9211, 13186)]