97982140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73121}}^1$

素因数の和:73197

約数の個数: 24

約数和(自身を含む): 208836432

約数和(自身を除く): 110854292

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 73121, 146242, 292484, 365605, 731210, 1462420, 4899107, 9798214, 19596428, 24495535, 48991070, 97982140]

約数ペア:

[(1, 97982140), (2, 48991070), (4, 24495535), (5, 19596428), (10, 9798214), (20, 4899107), (67, 1462420), (134, 731210), (268, 365605), (335, 292484), (670, 146242), (1340, 73121)]