199809330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 587284992

約数和(自身を除く): 387475662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 97, 102, 105, 119, 170, 194, 210, 238, 255, 291, 357, 485, 510, 577, 582, 595, 679, 714, 970, 1154, 1190, 1358, 1455, 1649, 1731, 1785, 2037, 2885, 2910, 3298, 3395, 3462, 3570, 4039, 4074, 4947, 5770, 6790, 8078, 8245, 8655, 9809, 9894, 10185, 11543, 12117, 16490, 17310, 19618, 20195, 20370, 23086, 24234, 24735, 29427, 34629, 40390, 49045, 49470, 55969, 57715, 58854, 60585, 68663, 69258, 98090, 111938, 115430, 121170, 137326, 147135, 167907, 173145, 205989, 279845, 294270, 335814, 343315, 346290, 391783, 411978, 559690, 686630, 783566, 839535, 951473, 1029945, 1175349, 1679070, 1902946, 1958915, 2059890, 2350698, 2854419, 3917830, 4757365, 5708838, 5876745, 6660311, 9514730, 11753490, 13320622, 14272095, 19980933, 28544190, 33301555, 39961866, 66603110, 99904665, 199809330]

約数ペア:

[(1, 199809330), (2, 99904665), (3, 66603110), (5, 39961866), (6, 33301555), (7, 28544190), (10, 19980933), (14, 14272095), (15, 13320622), (17, 11753490), (21, 9514730), (30, 6660311), (34, 5876745), (35, 5708838), (42, 4757365), (51, 3917830), (70, 2854419), (85, 2350698), (97, 2059890), (102, 1958915), (105, 1902946), (119, 1679070), (170, 1175349), (194, 1029945), (210, 951473), (238, 839535), (255, 783566), (291, 686630), (357, 559690), (485, 411978), (510, 391783), (577, 346290), (582, 343315), (595, 335814), (679, 294270), (714, 279845), (970, 205989), (1154, 173145), (1190, 167907), (1358, 147135), (1455, 137326), (1649, 121170), (1731, 115430), (1785, 111938), (2037, 98090), (2885, 69258), (2910, 68663), (3298, 60585), (3395, 58854), (3462, 57715), (3570, 55969), (4039, 49470), (4074, 49045), (4947, 40390), (5770, 34629), (6790, 29427), (8078, 24735), (8245, 24234), (8655, 23086), (9809, 20370), (9894, 20195), (10185, 19618), (11543, 17310), (12117, 16490)]