163630456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4637}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 335605680

約数和(自身を除く): 171975224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 3208, 4411, 4637, 8822, 9274, 17644, 18548, 35288, 37096, 51007, 102014, 204028, 408056, 1859437, 3718874, 7437748, 14875496, 20453807, 40907614, 81815228, 163630456]

約数ペア:

[(1, 163630456), (2, 81815228), (4, 40907614), (8, 20453807), (11, 14875496), (22, 7437748), (44, 3718874), (88, 1859437), (401, 408056), (802, 204028), (1604, 102014), (3208, 51007), (4411, 37096), (4637, 35288), (8822, 18548), (9274, 17644)]