131867316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12763}}^1$

素因数の和:12821

約数の個数: 72

約数和(自身を含む): 390272064

約数和(自身を除く): 258404748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 12763, 25526, 38289, 51052, 76578, 89341, 114867, 153156, 178682, 229734, 268023, 357364, 459468, 523283, 536046, 804069, 1046566, 1072092, 1569849, 1608138, 2093132, 3139698, 3216276, 3662981, 4709547, 6279396, 7325962, 9419094, 10988943, 14651924, 18838188, 21977886, 32966829, 43955772, 65933658, 131867316]

約数ペア:

[(1, 131867316), (2, 65933658), (3, 43955772), (4, 32966829), (6, 21977886), (7, 18838188), (9, 14651924), (12, 10988943), (14, 9419094), (18, 7325962), (21, 6279396), (28, 4709547), (36, 3662981), (41, 3216276), (42, 3139698), (63, 2093132), (82, 1608138), (84, 1569849), (123, 1072092), (126, 1046566), (164, 804069), (246, 536046), (252, 523283), (287, 459468), (369, 357364), (492, 268023), (574, 229734), (738, 178682), (861, 153156), (1148, 114867), (1476, 89341), (1722, 76578), (2583, 51052), (3444, 38289), (5166, 25526), (10332, 12763)]