121355164

素因数分解:

$2^2\times 7^2\times {\mathrm{619159}}^1$

素因数の和:619177

約数の個数: 18

約数和(自身を含む): 247044840

約数和(自身を除く): 125689676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 619159, 1238318, 2476636, 4334113, 8668226, 17336452, 30338791, 60677582, 121355164]

約数ペア:

[(1, 121355164), (2, 60677582), (4, 30338791), (7, 17336452), (14, 8668226), (28, 4334113), (49, 2476636), (98, 1238318), (196, 619159)]