209739684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{226991}}^1$

素因数の和:227016

約数の個数: 48

約数和(自身を含む): 610154496

約数和(自身を除く): 400414812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 226991, 453982, 680973, 907964, 1361946, 1588937, 2496901, 2723892, 3177874, 4766811, 4993802, 6355748, 7490703, 9533622, 9987604, 14981406, 17478307, 19067244, 29962812, 34956614, 52434921, 69913228, 104869842, 209739684]

約数ペア:

[(1, 209739684), (2, 104869842), (3, 69913228), (4, 52434921), (6, 34956614), (7, 29962812), (11, 19067244), (12, 17478307), (14, 14981406), (21, 9987604), (22, 9533622), (28, 7490703), (33, 6355748), (42, 4993802), (44, 4766811), (66, 3177874), (77, 2723892), (84, 2496901), (132, 1588937), (154, 1361946), (231, 907964), (308, 680973), (462, 453982), (924, 226991)]