170838316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 332640000

約数和(自身を除く): 161801684

約数列:

[1, 2, 4, 11, 22, 44, 109, 179, 199, 218, 358, 398, 436, 716, 796, 1199, 1969, 2189, 2398, 3938, 4378, 4796, 7876, 8756, 19511, 21691, 35621, 39022, 43382, 71242, 78044, 86764, 142484, 214621, 238601, 391831, 429242, 477202, 783662, 858484, 954404, 1567324, 3882689, 7765378, 15530756, 42709579, 85419158, 170838316]

約数ペア:

[(1, 170838316), (2, 85419158), (4, 42709579), (11, 15530756), (22, 7765378), (44, 3882689), (109, 1567324), (179, 954404), (199, 858484), (218, 783662), (358, 477202), (398, 429242), (436, 391831), (716, 238601), (796, 214621), (1199, 142484), (1969, 86764), (2189, 78044), (2398, 71242), (3938, 43382), (4378, 39022), (4796, 35621), (7876, 21691), (8756, 19511)]