127372298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 204978816

約数和(自身を除く): 77606518

約数列:

[1, 2, 23, 46, 73, 83, 146, 166, 457, 914, 1679, 1909, 3358, 3818, 6059, 10511, 12118, 21022, 33361, 37931, 66722, 75862, 139357, 278714, 767303, 872413, 1534606, 1744826, 2768963, 5537926, 63686149, 127372298]

約数ペア:

[(1, 127372298), (2, 63686149), (23, 5537926), (46, 2768963), (73, 1744826), (83, 1534606), (146, 872413), (166, 767303), (457, 278714), (914, 139357), (1679, 75862), (1909, 66722), (3358, 37931), (3818, 33361), (6059, 21022), (10511, 12118)]