123451856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30497}}^1$

素因数の和:30539

約数の個数: 40

約数和(自身を含む): 272286144

約数和(自身を除く): 148834288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 30497, 60994, 121988, 243976, 335467, 487952, 670934, 701431, 1341868, 1402862, 2683736, 2805724, 5367472, 5611448, 7715741, 11222896, 15431482, 30862964, 61725928, 123451856]

約数ペア:

[(1, 123451856), (2, 61725928), (4, 30862964), (8, 15431482), (11, 11222896), (16, 7715741), (22, 5611448), (23, 5367472), (44, 2805724), (46, 2683736), (88, 1402862), (92, 1341868), (176, 701431), (184, 670934), (253, 487952), (368, 335467), (506, 243976), (1012, 121988), (2024, 60994), (4048, 30497)]