211542852

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 505854720

約数和(自身を除く): 294311868

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 642, 804, 1284, 2459, 4918, 7169, 7377, 9836, 14338, 14754, 21507, 28676, 29508, 43014, 86028, 164753, 263113, 329506, 494259, 526226, 659012, 789339, 988518, 1052452, 1578678, 1977036, 3157356, 17628571, 35257142, 52885713, 70514284, 105771426, 211542852]

約数ペア:

[(1, 211542852), (2, 105771426), (3, 70514284), (4, 52885713), (6, 35257142), (12, 17628571), (67, 3157356), (107, 1977036), (134, 1578678), (201, 1052452), (214, 988518), (268, 789339), (321, 659012), (402, 526226), (428, 494259), (642, 329506), (804, 263113), (1284, 164753), (2459, 86028), (4918, 43014), (7169, 29508), (7377, 28676), (9836, 21507), (14338, 14754)]