197115612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 520515072

約数和(自身を除く): 323399460

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 172, 204, 258, 276, 391, 516, 731, 782, 977, 989, 1173, 1462, 1564, 1954, 1978, 2193, 2346, 2924, 2931, 2967, 3908, 3956, 4386, 4692, 5862, 5934, 8772, 11724, 11868, 16609, 16813, 22471, 33218, 33626, 42011, 44942, 49827, 50439, 66436, 67252, 67413, 84022, 89884, 99654, 100878, 126033, 134826, 168044, 199308, 201756, 252066, 269652, 382007, 504132, 714187, 764014, 966253, 1146021, 1428374, 1528028, 1932506, 2142561, 2292042, 2856748, 2898759, 3865012, 4285122, 4584084, 5797518, 8570244, 11595036, 16426301, 32852602, 49278903, 65705204, 98557806, 197115612]

約数ペア:

[(1, 197115612), (2, 98557806), (3, 65705204), (4, 49278903), (6, 32852602), (12, 16426301), (17, 11595036), (23, 8570244), (34, 5797518), (43, 4584084), (46, 4285122), (51, 3865012), (68, 2898759), (69, 2856748), (86, 2292042), (92, 2142561), (102, 1932506), (129, 1528028), (138, 1428374), (172, 1146021), (204, 966253), (258, 764014), (276, 714187), (391, 504132), (516, 382007), (731, 269652), (782, 252066), (977, 201756), (989, 199308), (1173, 168044), (1462, 134826), (1564, 126033), (1954, 100878), (1978, 99654), (2193, 89884), (2346, 84022), (2924, 67413), (2931, 67252), (2967, 66436), (3908, 50439), (3956, 49827), (4386, 44942), (4692, 42011), (5862, 33626), (5934, 33218), (8772, 22471), (11724, 16813), (11868, 16609)]