199071292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 430006304

約数和(自身を除く): 230935012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 289, 292, 337, 476, 511, 578, 674, 1022, 1156, 1241, 1348, 2023, 2044, 2359, 2482, 4046, 4718, 4964, 5729, 8092, 8687, 9436, 11458, 17374, 21097, 22916, 24601, 34748, 40103, 42194, 49202, 80206, 84388, 97393, 98404, 147679, 160412, 172207, 194786, 295358, 344414, 389572, 418217, 590716, 681751, 688828, 836434, 1363502, 1672868, 2727004, 2927519, 5855038, 7109689, 11710076, 14219378, 28438756, 49767823, 99535646, 199071292]

約数ペア:

[(1, 199071292), (2, 99535646), (4, 49767823), (7, 28438756), (14, 14219378), (17, 11710076), (28, 7109689), (34, 5855038), (68, 2927519), (73, 2727004), (119, 1672868), (146, 1363502), (238, 836434), (289, 688828), (292, 681751), (337, 590716), (476, 418217), (511, 389572), (578, 344414), (674, 295358), (1022, 194786), (1156, 172207), (1241, 160412), (1348, 147679), (2023, 98404), (2044, 97393), (2359, 84388), (2482, 80206), (4046, 49202), (4718, 42194), (4964, 40103), (5729, 34748), (8092, 24601), (8687, 22916), (9436, 21097), (11458, 17374)]