200820168

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{8689}}^1$

素因数の和:8811

約数の個数: 64

約数和(自身を含む): 563112000

約数和(自身を除く): 362291832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 8689, 11556, 17378, 23112, 26067, 34756, 52134, 69512, 78201, 104268, 156402, 208536, 234603, 312804, 469206, 625608, 929723, 938412, 1859446, 1876824, 2789169, 3718892, 5578338, 7437784, 8367507, 11156676, 16735014, 22313352, 25102521, 33470028, 50205042, 66940056, 100410084, 200820168]

約数ペア:

[(1, 200820168), (2, 100410084), (3, 66940056), (4, 50205042), (6, 33470028), (8, 25102521), (9, 22313352), (12, 16735014), (18, 11156676), (24, 8367507), (27, 7437784), (36, 5578338), (54, 3718892), (72, 2789169), (107, 1876824), (108, 1859446), (214, 938412), (216, 929723), (321, 625608), (428, 469206), (642, 312804), (856, 234603), (963, 208536), (1284, 156402), (1926, 104268), (2568, 78201), (2889, 69512), (3852, 52134), (5778, 34756), (7704, 26067), (8689, 23112), (11556, 17378)]