179885724

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 444774960

約数和(自身を除く): 264889236

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 97, 116, 146, 174, 194, 219, 291, 292, 348, 388, 438, 582, 876, 1164, 2117, 2813, 4234, 5329, 5626, 6351, 7081, 8439, 8468, 10658, 11252, 12702, 14162, 15987, 16878, 21243, 21316, 25404, 28324, 31974, 33756, 42486, 63948, 84972, 154541, 205349, 309082, 410698, 463623, 516913, 616047, 618164, 821396, 927246, 1033826, 1232094, 1550739, 1854492, 2067652, 2464188, 3101478, 6202956, 14990477, 29980954, 44971431, 59961908, 89942862, 179885724]

約数ペア:

[(1, 179885724), (2, 89942862), (3, 59961908), (4, 44971431), (6, 29980954), (12, 14990477), (29, 6202956), (58, 3101478), (73, 2464188), (87, 2067652), (97, 1854492), (116, 1550739), (146, 1232094), (174, 1033826), (194, 927246), (219, 821396), (291, 618164), (292, 616047), (348, 516913), (388, 463623), (438, 410698), (582, 309082), (876, 205349), (1164, 154541), (2117, 84972), (2813, 63948), (4234, 42486), (5329, 33756), (5626, 31974), (6351, 28324), (7081, 25404), (8439, 21316), (8468, 21243), (10658, 16878), (11252, 15987), (12702, 14162)]