210318332

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 432579840

約数和(自身を除く): 222261508

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 307, 569, 602, 614, 1138, 1204, 1228, 2149, 2276, 3983, 4298, 7966, 8596, 13201, 15932, 24467, 26402, 48934, 52804, 92407, 97868, 171269, 174683, 184814, 342538, 349366, 369628, 685076, 698732, 1222781, 2445562, 4891124, 7511369, 15022738, 30045476, 52579583, 105159166, 210318332]

約数ペア:

[(1, 210318332), (2, 105159166), (4, 52579583), (7, 30045476), (14, 15022738), (28, 7511369), (43, 4891124), (86, 2445562), (172, 1222781), (301, 698732), (307, 685076), (569, 369628), (602, 349366), (614, 342538), (1138, 184814), (1204, 174683), (1228, 171269), (2149, 97868), (2276, 92407), (3983, 52804), (4298, 48934), (7966, 26402), (8596, 24467), (13201, 15932)]