209161432

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 397062000

約数和(自身を除く): 187900568

約数列:

[1, 2, 4, 8, 149, 227, 298, 454, 596, 773, 908, 1192, 1546, 1816, 3092, 6184, 33823, 67646, 115177, 135292, 175471, 230354, 270584, 350942, 460708, 701884, 921416, 1403768, 26145179, 52290358, 104580716, 209161432]

約数ペア:

[(1, 209161432), (2, 104580716), (4, 52290358), (8, 26145179), (149, 1403768), (227, 921416), (298, 701884), (454, 460708), (596, 350942), (773, 270584), (908, 230354), (1192, 175471), (1546, 135292), (1816, 115177), (3092, 67646), (6184, 33823)]