201105904

素因数分解:

$2^4\times {\mathrm{2549}}^1\times {\mathrm{4931}}^1$

素因数の和:7488

約数の個数: 20

約数和(自身を含む): 389874600

約数和(自身を除く): 188768696

約数列:

[1, 2, 4, 8, 16, 2549, 4931, 5098, 9862, 10196, 19724, 20392, 39448, 40784, 78896, 12569119, 25138238, 50276476, 100552952, 201105904]

約数ペア:

[(1, 201105904), (2, 100552952), (4, 50276476), (8, 25138238), (16, 12569119), (2549, 78896), (4931, 40784), (5098, 39448), (9862, 20392), (10196, 19724)]