138914510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 314202240

約数和(自身を除く): 175287730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 49, 70, 86, 95, 98, 133, 190, 215, 245, 266, 301, 347, 430, 490, 602, 665, 694, 817, 931, 1330, 1505, 1634, 1735, 1862, 2107, 2429, 3010, 3470, 4085, 4214, 4655, 4858, 5719, 6593, 8170, 9310, 10535, 11438, 12145, 13186, 14921, 17003, 21070, 24290, 28595, 29842, 32965, 34006, 40033, 46151, 57190, 65930, 74605, 80066, 85015, 92302, 104447, 149210, 170030, 200165, 208894, 230755, 283499, 323057, 400330, 461510, 522235, 566998, 646114, 731129, 1044470, 1417495, 1462258, 1615285, 1984493, 2834990, 3230570, 3655645, 3968986, 7311290, 9922465, 13891451, 19844930, 27782902, 69457255, 138914510]

約数ペア:

[(1, 138914510), (2, 69457255), (5, 27782902), (7, 19844930), (10, 13891451), (14, 9922465), (19, 7311290), (35, 3968986), (38, 3655645), (43, 3230570), (49, 2834990), (70, 1984493), (86, 1615285), (95, 1462258), (98, 1417495), (133, 1044470), (190, 731129), (215, 646114), (245, 566998), (266, 522235), (301, 461510), (347, 400330), (430, 323057), (490, 283499), (602, 230755), (665, 208894), (694, 200165), (817, 170030), (931, 149210), (1330, 104447), (1505, 92302), (1634, 85015), (1735, 80066), (1862, 74605), (2107, 65930), (2429, 57190), (3010, 46151), (3470, 40033), (4085, 34006), (4214, 32965), (4655, 29842), (4858, 28595), (5719, 24290), (6593, 21070), (8170, 17003), (9310, 14921), (10535, 13186), (11438, 12145)]