164529896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2161}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 319630080

約数和(自身を除く): 155100184

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2161, 2456, 4322, 8644, 9517, 17288, 19034, 38068, 66991, 76136, 133982, 267964, 535928, 663427, 1326854, 2653708, 5307416, 20566237, 41132474, 82264948, 164529896]

約数ペア:

[(1, 164529896), (2, 82264948), (4, 41132474), (8, 20566237), (31, 5307416), (62, 2653708), (124, 1326854), (248, 663427), (307, 535928), (614, 267964), (1228, 133982), (2161, 76136), (2456, 66991), (4322, 38068), (8644, 19034), (9517, 17288)]