201577904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1145329}}^1$

素因数の和:1145348

約数の個数: 20

約数和(自身を含む): 426062760

約数和(自身を除く): 224484856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1145329, 2290658, 4581316, 9162632, 12598619, 18325264, 25197238, 50394476, 100788952, 201577904]

約数ペア:

[(1, 201577904), (2, 100788952), (4, 50394476), (8, 25197238), (11, 18325264), (16, 12598619), (22, 9162632), (44, 4581316), (88, 2290658), (176, 1145329)]