243792406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11677}}^1$

素因数の和:11776

約数の個数: 32

約数和(自身を含む): 435542688

約数和(自身を除く): 191750282

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 11677, 20878, 23354, 128447, 151801, 256894, 303602, 852421, 1669811, 1704842, 3339622, 9376631, 11081473, 18753262, 22162946, 121896203, 243792406]

約数ペア:

[(1, 243792406), (2, 121896203), (11, 22162946), (13, 18753262), (22, 11081473), (26, 9376631), (73, 3339622), (143, 1704842), (146, 1669811), (286, 852421), (803, 303602), (949, 256894), (1606, 151801), (1898, 128447), (10439, 23354), (11677, 20878)]