200390718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 447213312

約数和(自身を除く): 246822594

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 157, 166, 233, 249, 314, 466, 471, 498, 699, 913, 942, 1398, 1727, 1826, 2563, 2739, 3454, 5126, 5181, 5478, 7689, 10362, 13031, 15378, 19339, 26062, 36581, 38678, 39093, 58017, 73162, 78186, 109743, 116034, 143341, 212729, 219486, 286682, 402391, 425458, 430023, 638187, 804782, 860046, 1207173, 1276374, 2414346, 3036223, 6072446, 9108669, 18217338, 33398453, 66796906, 100195359, 200390718]

約数ペア:

[(1, 200390718), (2, 100195359), (3, 66796906), (6, 33398453), (11, 18217338), (22, 9108669), (33, 6072446), (66, 3036223), (83, 2414346), (157, 1276374), (166, 1207173), (233, 860046), (249, 804782), (314, 638187), (466, 430023), (471, 425458), (498, 402391), (699, 286682), (913, 219486), (942, 212729), (1398, 143341), (1727, 116034), (1826, 109743), (2563, 78186), (2739, 73162), (3454, 58017), (5126, 39093), (5181, 38678), (5478, 36581), (7689, 26062), (10362, 19339), (13031, 15378)]