138151804

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 282965760

約数和(自身を除く): 144813956

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 241, 347, 413, 482, 694, 826, 964, 1388, 1652, 1687, 2429, 3374, 4858, 6748, 9716, 14219, 20473, 28438, 40946, 56876, 81892, 83627, 99533, 143311, 167254, 199066, 286622, 334508, 398132, 573244, 585389, 1170778, 2341556, 4933993, 9867986, 19735972, 34537951, 69075902, 138151804]

約数ペア:

[(1, 138151804), (2, 69075902), (4, 34537951), (7, 19735972), (14, 9867986), (28, 4933993), (59, 2341556), (118, 1170778), (236, 585389), (241, 573244), (347, 398132), (413, 334508), (482, 286622), (694, 199066), (826, 167254), (964, 143311), (1388, 99533), (1652, 83627), (1687, 81892), (2429, 56876), (3374, 40946), (4858, 28438), (6748, 20473), (9716, 14219)]