213767344

素因数分解:

$2^4\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1553}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 474032160

約数和(自身を除く): 260264816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1229, 1553, 2458, 3106, 4916, 6212, 8603, 9832, 10871, 12424, 17206, 19664, 21742, 24848, 34412, 43484, 68824, 86968, 137648, 173936, 1908637, 3817274, 7634548, 13360459, 15269096, 26720918, 30538192, 53441836, 106883672, 213767344]

約数ペア:

[(1, 213767344), (2, 106883672), (4, 53441836), (7, 30538192), (8, 26720918), (14, 15269096), (16, 13360459), (28, 7634548), (56, 3817274), (112, 1908637), (1229, 173936), (1553, 137648), (2458, 86968), (3106, 68824), (4916, 43484), (6212, 34412), (8603, 24848), (9832, 21742), (10871, 19664), (12424, 17206)]