161315568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36137}}^1$

素因数の和:36182

約数の個数: 60

約数和(自身を含む): 466035648

約数和(自身を除く): 304720080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 36137, 72274, 108411, 144548, 216822, 289096, 325233, 433644, 578192, 650466, 867288, 1120247, 1300932, 1734576, 2240494, 2601864, 3360741, 4480988, 5203728, 6721482, 8961976, 10082223, 13442964, 17923952, 20164446, 26885928, 40328892, 53771856, 80657784, 161315568]

約数ペア:

[(1, 161315568), (2, 80657784), (3, 53771856), (4, 40328892), (6, 26885928), (8, 20164446), (9, 17923952), (12, 13442964), (16, 10082223), (18, 8961976), (24, 6721482), (31, 5203728), (36, 4480988), (48, 3360741), (62, 2601864), (72, 2240494), (93, 1734576), (124, 1300932), (144, 1120247), (186, 867288), (248, 650466), (279, 578192), (372, 433644), (496, 325233), (558, 289096), (744, 216822), (1116, 144548), (1488, 108411), (2232, 72274), (4464, 36137)]