161826786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28183}}^1$

素因数の和:28231

約数の個数: 48

約数和(自身を含む): 395703360

約数和(自身を除く): 233876574

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 28183, 56366, 84549, 169098, 253647, 310013, 507294, 620026, 817307, 930039, 1634614, 1860078, 2451921, 2790117, 4903842, 5580234, 7355763, 8990377, 14711526, 17980754, 26971131, 53942262, 80913393, 161826786]

約数ペア:

[(1, 161826786), (2, 80913393), (3, 53942262), (6, 26971131), (9, 17980754), (11, 14711526), (18, 8990377), (22, 7355763), (29, 5580234), (33, 4903842), (58, 2790117), (66, 2451921), (87, 1860078), (99, 1634614), (174, 930039), (198, 817307), (261, 620026), (319, 507294), (522, 310013), (638, 253647), (957, 169098), (1914, 84549), (2871, 56366), (5742, 28183)]