161549568

素因数分解:

$2^8\times 3^2\times {\mathrm{70117}}^1$

素因数の和:70139

約数の個数: 54

約数和(自身を含む): 465793874

約数和(自身を除く): 304244306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 70117, 140234, 210351, 280468, 420702, 560936, 631053, 841404, 1121872, 1262106, 1682808, 2243744, 2524212, 3365616, 4487488, 5048424, 6731232, 8974976, 10096848, 13462464, 17949952, 20193696, 26924928, 40387392, 53849856, 80774784, 161549568]

約数ペア:

[(1, 161549568), (2, 80774784), (3, 53849856), (4, 40387392), (6, 26924928), (8, 20193696), (9, 17949952), (12, 13462464), (16, 10096848), (18, 8974976), (24, 6731232), (32, 5048424), (36, 4487488), (48, 3365616), (64, 2524212), (72, 2243744), (96, 1682808), (128, 1262106), (144, 1121872), (192, 841404), (256, 631053), (288, 560936), (384, 420702), (576, 280468), (768, 210351), (1152, 140234), (2304, 70117)]