186260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 399840

約数和(自身を除く): 213580

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 139, 268, 278, 335, 556, 670, 695, 1340, 1390, 2780, 9313, 18626, 37252, 46565, 93130, 186260]

約数ペア:

[(1, 186260), (2, 93130), (4, 46565), (5, 37252), (10, 18626), (20, 9313), (67, 2780), (134, 1390), (139, 1340), (268, 695), (278, 670), (335, 556)]