165996874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 273162240

約数和(自身を除く): 107165366

約数列:

[1, 2, 17, 34, 37, 74, 127, 254, 629, 1039, 1258, 2078, 2159, 4318, 4699, 9398, 17663, 35326, 38443, 76886, 79883, 131953, 159766, 263906, 653531, 1307062, 2243201, 4486402, 4882261, 9764522, 82998437, 165996874]

約数ペア:

[(1, 165996874), (2, 82998437), (17, 9764522), (34, 4882261), (37, 4486402), (74, 2243201), (127, 1307062), (254, 653531), (629, 263906), (1039, 159766), (1258, 131953), (2078, 79883), (2159, 76886), (4318, 38443), (4699, 35326), (9398, 17663)]