166943840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149057}}^1$

素因数の和:149079

約数の個数: 48

約数和(自身を含む): 450751392

約数和(自身を除く): 283807552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 149057, 298114, 596228, 745285, 1043399, 1192456, 1490570, 2086798, 2384912, 2981140, 4173596, 4769824, 5216995, 5962280, 8347192, 10433990, 11924560, 16694384, 20867980, 23849120, 33388768, 41735960, 83471920, 166943840]

約数ペア:

[(1, 166943840), (2, 83471920), (4, 41735960), (5, 33388768), (7, 23849120), (8, 20867980), (10, 16694384), (14, 11924560), (16, 10433990), (20, 8347192), (28, 5962280), (32, 5216995), (35, 4769824), (40, 4173596), (56, 2981140), (70, 2384912), (80, 2086798), (112, 1490570), (140, 1192456), (160, 1043399), (224, 745285), (280, 596228), (560, 298114), (1120, 149057)]