161319168

素因数分解:

$2^8\times 3^3\times {\mathrm{23339}}^1$

素因数の和:23364

約数の個数: 72

約数和(自身を含む): 477069600

約数和(自身を除く): 315750432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 23339, 46678, 70017, 93356, 140034, 186712, 210051, 280068, 373424, 420102, 560136, 630153, 746848, 840204, 1120272, 1260306, 1493696, 1680408, 2240544, 2520612, 2987392, 3360816, 4481088, 5041224, 5974784, 6721632, 8962176, 10082448, 13443264, 17924352, 20164896, 26886528, 40329792, 53773056, 80659584, 161319168]

約数ペア:

[(1, 161319168), (2, 80659584), (3, 53773056), (4, 40329792), (6, 26886528), (8, 20164896), (9, 17924352), (12, 13443264), (16, 10082448), (18, 8962176), (24, 6721632), (27, 5974784), (32, 5041224), (36, 4481088), (48, 3360816), (54, 2987392), (64, 2520612), (72, 2240544), (96, 1680408), (108, 1493696), (128, 1260306), (144, 1120272), (192, 840204), (216, 746848), (256, 630153), (288, 560136), (384, 420102), (432, 373424), (576, 280068), (768, 210051), (864, 186712), (1152, 140034), (1728, 93356), (2304, 70017), (3456, 46678), (6912, 23339)]