225312164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 502650624

約数和(自身を除く): 277338460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 911, 1022, 1606, 1694, 1822, 2044, 3212, 3388, 3644, 5621, 6377, 8833, 10021, 11242, 12754, 17666, 20042, 22484, 25508, 35332, 40084, 61831, 66503, 70147, 110231, 123662, 133006, 140294, 220462, 247324, 266012, 280588, 440924, 465521, 731533, 771617, 931042, 1463066, 1543234, 1862084, 2926132, 3086468, 5120731, 8046863, 10241462, 16093726, 20482924, 32187452, 56328041, 112656082, 225312164]

約数ペア:

[(1, 225312164), (2, 112656082), (4, 56328041), (7, 32187452), (11, 20482924), (14, 16093726), (22, 10241462), (28, 8046863), (44, 5120731), (73, 3086468), (77, 2926132), (121, 1862084), (146, 1543234), (154, 1463066), (242, 931042), (292, 771617), (308, 731533), (484, 465521), (511, 440924), (803, 280588), (847, 266012), (911, 247324), (1022, 220462), (1606, 140294), (1694, 133006), (1822, 123662), (2044, 110231), (3212, 70147), (3388, 66503), (3644, 61831), (5621, 40084), (6377, 35332), (8833, 25508), (10021, 22484), (11242, 20042), (12754, 17666)]