170174564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 368907840

約数和(自身を除く): 198733276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 173, 266, 301, 346, 532, 602, 692, 817, 1204, 1211, 1634, 1849, 2422, 3268, 3287, 3698, 4844, 5719, 6574, 7396, 7439, 11438, 12943, 13148, 14878, 22876, 23009, 25886, 29756, 35131, 46018, 51772, 52073, 70262, 92036, 104146, 140524, 141341, 208292, 245917, 282682, 319877, 491834, 565364, 639754, 983668, 989387, 1279508, 1978774, 2239139, 3957548, 4478278, 6077663, 8956556, 12155326, 24310652, 42543641, 85087282, 170174564]

約数ペア:

[(1, 170174564), (2, 85087282), (4, 42543641), (7, 24310652), (14, 12155326), (19, 8956556), (28, 6077663), (38, 4478278), (43, 3957548), (76, 2239139), (86, 1978774), (133, 1279508), (172, 989387), (173, 983668), (266, 639754), (301, 565364), (346, 491834), (532, 319877), (602, 282682), (692, 245917), (817, 208292), (1204, 141341), (1211, 140524), (1634, 104146), (1849, 92036), (2422, 70262), (3268, 52073), (3287, 51772), (3698, 46018), (4844, 35131), (5719, 29756), (6574, 25886), (7396, 23009), (7439, 22876), (11438, 14878), (12943, 13148)]