161750975094

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10139}}^1\times {\mathrm{21617}}^1$

素因数の和:31805

約数の個数: 48

約数和(自身を含む): 359060279760

約数和(自身を除く): 197309304666

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 10139, 20278, 21617, 30417, 43234, 60834, 64851, 91251, 129702, 182502, 194553, 389106, 415699, 831398, 886297, 1247097, 1772594, 2494194, 2658891, 3741291, 5317782, 7482582, 7976673, 15953346, 219174763, 438349526, 657524289, 1315048578, 1972572867, 3945145734, 8986165283, 17972330566, 26958495849, 53916991698, 80875487547, 161750975094]

約数ペア:

[(1, 161750975094), (2, 80875487547), (3, 53916991698), (6, 26958495849), (9, 17972330566), (18, 8986165283), (41, 3945145734), (82, 1972572867), (123, 1315048578), (246, 657524289), (369, 438349526), (738, 219174763), (10139, 15953346), (20278, 7976673), (21617, 7482582), (30417, 5317782), (43234, 3741291), (60834, 2658891), (64851, 2494194), (91251, 1772594), (129702, 1247097), (182502, 886297), (194553, 831398), (389106, 415699)]