200916438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 240345642

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 139, 222, 278, 383, 417, 629, 766, 834, 1149, 1258, 1887, 2298, 2363, 3774, 4726, 5143, 6511, 7089, 10286, 13022, 14171, 14178, 15429, 19533, 28342, 30858, 39066, 42513, 53237, 85026, 87431, 106474, 159711, 174862, 240907, 262293, 319422, 481814, 524586, 722721, 905029, 1445442, 1810058, 1969769, 2715087, 3939538, 5430174, 5909307, 11818614, 33486073, 66972146, 100458219, 200916438]

約数ペア:

[(1, 200916438), (2, 100458219), (3, 66972146), (6, 33486073), (17, 11818614), (34, 5909307), (37, 5430174), (51, 3939538), (74, 2715087), (102, 1969769), (111, 1810058), (139, 1445442), (222, 905029), (278, 722721), (383, 524586), (417, 481814), (629, 319422), (766, 262293), (834, 240907), (1149, 174862), (1258, 159711), (1887, 106474), (2298, 87431), (2363, 85026), (3774, 53237), (4726, 42513), (5143, 39066), (6511, 30858), (7089, 28342), (10286, 19533), (13022, 15429), (14171, 14178)]