168586428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 403885440

約数和(自身を除く): 235299012

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 139, 159, 212, 278, 318, 417, 556, 636, 834, 1668, 1907, 3814, 5721, 7367, 7628, 11442, 14734, 22101, 22884, 29468, 44202, 88404, 101071, 202142, 265073, 303213, 404284, 530146, 606426, 795219, 1060292, 1212852, 1590438, 3180876, 14048869, 28097738, 42146607, 56195476, 84293214, 168586428]

約数ペア:

[(1, 168586428), (2, 84293214), (3, 56195476), (4, 42146607), (6, 28097738), (12, 14048869), (53, 3180876), (106, 1590438), (139, 1212852), (159, 1060292), (212, 795219), (278, 606426), (318, 530146), (417, 404284), (556, 303213), (636, 265073), (834, 202142), (1668, 101071), (1907, 88404), (3814, 44202), (5721, 29468), (7367, 22884), (7628, 22101), (11442, 14734)]