156967921166

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{123457}}^1$

素因数の和:124124

約数の個数: 32

約数和(自身を含む): 271042656192

約数和(自身を除く): 114074735026

約数列:

[1, 2, 7, 14, 197, 394, 461, 922, 1379, 2758, 3227, 6454, 90817, 123457, 181634, 246914, 635719, 864199, 1271438, 1728398, 24321029, 48642058, 56913677, 113827354, 170247203, 340494406, 398395739, 796791478, 11211994369, 22423988738, 78483960583, 156967921166]

約数ペア:

[(1, 156967921166), (2, 78483960583), (7, 22423988738), (14, 11211994369), (197, 796791478), (394, 398395739), (461, 340494406), (922, 170247203), (1379, 113827354), (2758, 56913677), (3227, 48642058), (6454, 24321029), (90817, 1728398), (123457, 1271438), (181634, 864199), (246914, 635719)]