161256804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 388785600

約数和(自身を除く): 227528796

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 179, 222, 358, 444, 537, 716, 1074, 2029, 2148, 4058, 6087, 6623, 8116, 12174, 13246, 19869, 24348, 26492, 39738, 75073, 79476, 150146, 225219, 300292, 363191, 450438, 726382, 900876, 1089573, 1452764, 2179146, 4358292, 13438067, 26876134, 40314201, 53752268, 80628402, 161256804]

約数ペア:

[(1, 161256804), (2, 80628402), (3, 53752268), (4, 40314201), (6, 26876134), (12, 13438067), (37, 4358292), (74, 2179146), (111, 1452764), (148, 1089573), (179, 900876), (222, 726382), (358, 450438), (444, 363191), (537, 300292), (716, 225219), (1074, 150146), (2029, 79476), (2148, 75073), (4058, 39738), (6087, 26492), (6623, 24348), (8116, 19869), (12174, 13246)]