206880456

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{128657}}^1$

素因数の和:128733

約数の個数: 32

約数和(自身を含む): 524924640

約数和(自身を除く): 318044184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 128657, 257314, 385971, 514628, 771942, 1029256, 1543884, 3087768, 8620019, 17240038, 25860057, 34480076, 51720114, 68960152, 103440228, 206880456]

約数ペア:

[(1, 206880456), (2, 103440228), (3, 68960152), (4, 51720114), (6, 34480076), (8, 25860057), (12, 17240038), (24, 8620019), (67, 3087768), (134, 1543884), (201, 1029256), (268, 771942), (402, 514628), (536, 385971), (804, 257314), (1608, 128657)]