208866532

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{7877}}^1$

素因数の和:8835

約数の個数: 24

約数和(自身を含む): 418227264

約数和(自身を除く): 209360732

約数列:

[1, 2, 4, 7, 14, 28, 947, 1894, 3788, 6629, 7877, 13258, 15754, 26516, 31508, 55139, 110278, 220556, 7459519, 14919038, 29838076, 52216633, 104433266, 208866532]

約数ペア:

[(1, 208866532), (2, 104433266), (4, 52216633), (7, 29838076), (14, 14919038), (28, 7459519), (947, 220556), (1894, 110278), (3788, 55139), (6629, 31508), (7877, 26516), (13258, 15754)]