142579638

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{25307}}^1$

素因数の和:25628

約数の個数: 24

約数和(自身を含む): 309921768

約数和(自身を除く): 167342130

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 25307, 50614, 75921, 151842, 227763, 455526, 7921091, 15842182, 23763273, 47526546, 71289819, 142579638]

約数ペア:

[(1, 142579638), (2, 71289819), (3, 47526546), (6, 23763273), (9, 15842182), (18, 7921091), (313, 455526), (626, 227763), (939, 151842), (1878, 75921), (2817, 50614), (5634, 25307)]