198715446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5783}}^1$

素因数の和:5897

約数の個数: 48

約数和(自身を含む): 454761216

約数和(自身を除く): 256045770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 1494, 1909, 3818, 5727, 5783, 11454, 11566, 17181, 17349, 34362, 34698, 52047, 104094, 133009, 266018, 399027, 479989, 798054, 959978, 1197081, 1439967, 2394162, 2879934, 4319901, 8639802, 11039747, 22079494, 33119241, 66238482, 99357723, 198715446]

約数ペア:

[(1, 198715446), (2, 99357723), (3, 66238482), (6, 33119241), (9, 22079494), (18, 11039747), (23, 8639802), (46, 4319901), (69, 2879934), (83, 2394162), (138, 1439967), (166, 1197081), (207, 959978), (249, 798054), (414, 479989), (498, 399027), (747, 266018), (1494, 133009), (1909, 104094), (3818, 52047), (5727, 34698), (5783, 34362), (11454, 17349), (11566, 17181)]