163885932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2591}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 475517952

約数和(自身を除く): 311632020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 2591, 3012, 3514, 4518, 5182, 5271, 7028, 7773, 9036, 10364, 10542, 15546, 15813, 18137, 21084, 23319, 31092, 31626, 36274, 46638, 54411, 63252, 72548, 93276, 108822, 163233, 217644, 326466, 650341, 652932, 1300682, 1951023, 2601364, 3902046, 4552387, 5853069, 7804092, 9104774, 11706138, 13657161, 18209548, 23412276, 27314322, 40971483, 54628644, 81942966, 163885932]

約数ペア:

[(1, 163885932), (2, 81942966), (3, 54628644), (4, 40971483), (6, 27314322), (7, 23412276), (9, 18209548), (12, 13657161), (14, 11706138), (18, 9104774), (21, 7804092), (28, 5853069), (36, 4552387), (42, 3902046), (63, 2601364), (84, 1951023), (126, 1300682), (251, 652932), (252, 650341), (502, 326466), (753, 217644), (1004, 163233), (1506, 108822), (1757, 93276), (2259, 72548), (2591, 63252), (3012, 54411), (3514, 46638), (4518, 36274), (5182, 31626), (5271, 31092), (7028, 23319), (7773, 21084), (9036, 18137), (10364, 15813), (10542, 15546)]