197888988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 520224768

約数和(自身を除く): 322335780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 167, 188, 191, 282, 334, 382, 501, 517, 564, 573, 668, 764, 1002, 1034, 1146, 1551, 1837, 2004, 2068, 2101, 2292, 3102, 3674, 4202, 5511, 6204, 6303, 7348, 7849, 8404, 8977, 11022, 12606, 15698, 17954, 22044, 23547, 25212, 26931, 31396, 31897, 35908, 47094, 53862, 63794, 86339, 94188, 95691, 98747, 107724, 127588, 172678, 191382, 197494, 259017, 296241, 345356, 350867, 382764, 394988, 518034, 592482, 701734, 1036068, 1052601, 1184964, 1403468, 1499159, 2105202, 2998318, 4210404, 4497477, 5996636, 8994954, 16490749, 17989908, 32981498, 49472247, 65962996, 98944494, 197888988]

約数ペア:

[(1, 197888988), (2, 98944494), (3, 65962996), (4, 49472247), (6, 32981498), (11, 17989908), (12, 16490749), (22, 8994954), (33, 5996636), (44, 4497477), (47, 4210404), (66, 2998318), (94, 2105202), (132, 1499159), (141, 1403468), (167, 1184964), (188, 1052601), (191, 1036068), (282, 701734), (334, 592482), (382, 518034), (501, 394988), (517, 382764), (564, 350867), (573, 345356), (668, 296241), (764, 259017), (1002, 197494), (1034, 191382), (1146, 172678), (1551, 127588), (1837, 107724), (2004, 98747), (2068, 95691), (2101, 94188), (2292, 86339), (3102, 63794), (3674, 53862), (4202, 47094), (5511, 35908), (6204, 31897), (6303, 31396), (7348, 26931), (7849, 25212), (8404, 23547), (8977, 22044), (11022, 17954), (12606, 15698)]