161540352

素因数分解:

$2^8\times 3^3\times {\mathrm{23371}}^1$

素因数の和:23396

約数の個数: 72

約数和(自身を含む): 477723680

約数和(自身を除く): 316183328

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, 23371, 46742, 70113, 93484, 140226, 186968, 210339, 280452, 373936, 420678, 560904, 631017, 747872, 841356, 1121808, 1262034, 1495744, 1682712, 2243616, 2524068, 2991488, 3365424, 4487232, 5048136, 5982976, 6730848, 8974464, 10096272, 13461696, 17948928, 20192544, 26923392, 40385088, 53846784, 80770176, 161540352]

約数ペア:

[(1, 161540352), (2, 80770176), (3, 53846784), (4, 40385088), (6, 26923392), (8, 20192544), (9, 17948928), (12, 13461696), (16, 10096272), (18, 8974464), (24, 6730848), (27, 5982976), (32, 5048136), (36, 4487232), (48, 3365424), (54, 2991488), (64, 2524068), (72, 2243616), (96, 1682712), (108, 1495744), (128, 1262034), (144, 1121808), (192, 841356), (216, 747872), (256, 631017), (288, 560904), (384, 420678), (432, 373936), (576, 280452), (768, 210339), (864, 186968), (1152, 140226), (1728, 93484), (2304, 70113), (3456, 46742), (6912, 23371)]