207977308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675251}}^1$

素因数の和:675273

約数の個数: 24

約数和(自身を含む): 453769344

約数和(自身を除く): 245792036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675251, 1350502, 2701004, 4726757, 7427761, 9453514, 14855522, 18907028, 29711044, 51994327, 103988654, 207977308]

約数ペア:

[(1, 207977308), (2, 103988654), (4, 51994327), (7, 29711044), (11, 18907028), (14, 14855522), (22, 9453514), (28, 7427761), (44, 4726757), (77, 2701004), (154, 1350502), (308, 675251)]