138862752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{206641}}^1$

素因数の和:206661

約数の個数: 48

約数和(自身を含む): 416590272

約数和(自身を除く): 277727520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 206641, 413282, 619923, 826564, 1239846, 1446487, 1653128, 2479692, 2892974, 3306256, 4339461, 4959384, 5785948, 6612512, 8678922, 9918768, 11571896, 17357844, 19837536, 23143792, 34715688, 46287584, 69431376, 138862752]

約数ペア:

[(1, 138862752), (2, 69431376), (3, 46287584), (4, 34715688), (6, 23143792), (7, 19837536), (8, 17357844), (12, 11571896), (14, 9918768), (16, 8678922), (21, 6612512), (24, 5785948), (28, 4959384), (32, 4339461), (42, 3306256), (48, 2892974), (56, 2479692), (84, 1653128), (96, 1446487), (112, 1239846), (168, 826564), (224, 619923), (336, 413282), (672, 206641)]