162170888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 359536320

約数和(自身を除く): 197365432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1462, 1496, 1892, 2521, 2924, 3784, 5042, 5848, 8041, 10084, 16082, 20168, 27731, 32164, 42857, 55462, 64328, 85714, 108403, 110924, 171428, 216806, 221848, 342856, 433612, 471427, 867224, 942854, 1192433, 1842851, 1885708, 2384866, 3685702, 3771416, 4769732, 7371404, 9539464, 14742808, 20271361, 40542722, 81085444, 162170888]

約数ペア:

[(1, 162170888), (2, 81085444), (4, 40542722), (8, 20271361), (11, 14742808), (17, 9539464), (22, 7371404), (34, 4769732), (43, 3771416), (44, 3685702), (68, 2384866), (86, 1885708), (88, 1842851), (136, 1192433), (172, 942854), (187, 867224), (344, 471427), (374, 433612), (473, 342856), (731, 221848), (748, 216806), (946, 171428), (1462, 110924), (1496, 108403), (1892, 85714), (2521, 64328), (2924, 55462), (3784, 42857), (5042, 32164), (5848, 27731), (8041, 20168), (10084, 16082)]