128434304

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{24473}}^1$

素因数の和:24528

約数の個数: 32

約数和(自身を含む): 262116540

約数和(自身を除く): 133682236

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 24473, 48946, 97892, 195784, 391568, 783136, 1003393, 1566272, 2006786, 3132544, 4013572, 8027144, 16054288, 32108576, 64217152, 128434304]

約数ペア:

[(1, 128434304), (2, 64217152), (4, 32108576), (8, 16054288), (16, 8027144), (32, 4013572), (41, 3132544), (64, 2006786), (82, 1566272), (128, 1003393), (164, 783136), (328, 391568), (656, 195784), (1312, 97892), (2624, 48946), (5248, 24473)]