162105164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 314344800

約数和(自身を除く): 152239636

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 131, 212, 262, 449, 524, 689, 898, 1378, 1703, 1796, 2756, 3406, 5837, 6812, 6943, 11674, 13886, 23348, 23797, 27772, 47594, 58819, 90259, 95188, 117638, 180518, 235276, 309361, 361036, 618722, 764647, 1237444, 1529294, 3058588, 3117407, 6234814, 12469628, 40526291, 81052582, 162105164]

約数ペア:

[(1, 162105164), (2, 81052582), (4, 40526291), (13, 12469628), (26, 6234814), (52, 3117407), (53, 3058588), (106, 1529294), (131, 1237444), (212, 764647), (262, 618722), (449, 361036), (524, 309361), (689, 235276), (898, 180518), (1378, 117638), (1703, 95188), (1796, 90259), (2756, 58819), (3406, 47594), (5837, 27772), (6812, 23797), (6943, 23348), (11674, 13886)]