131355666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3151

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 176850414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 2483, 2939, 3438, 4966, 5878, 7449, 8817, 14898, 17634, 22347, 26451, 38207, 44694, 52902, 76414, 114621, 229242, 343863, 561349, 687726, 1122698, 1684047, 3368094, 5052141, 7297537, 10104282, 14595074, 21892611, 43785222, 65677833, 131355666]

約数ペア:

[(1, 131355666), (2, 65677833), (3, 43785222), (6, 21892611), (9, 14595074), (13, 10104282), (18, 7297537), (26, 5052141), (39, 3368094), (78, 1684047), (117, 1122698), (191, 687726), (234, 561349), (382, 343863), (573, 229242), (1146, 114621), (1719, 76414), (2483, 52902), (2939, 44694), (3438, 38207), (4966, 26451), (5878, 22347), (7449, 17634), (8817, 14898)]