139904996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{64891}}^1$

素因数の和:64920

約数の個数: 36

約数和(自身を含む): 310702896

約数和(自身を除く): 170797900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 64891, 129782, 259564, 454237, 713801, 908474, 1427602, 1816948, 2855204, 3179659, 4996607, 6359318, 9993214, 12718636, 19986428, 34976249, 69952498, 139904996]

約数ペア:

[(1, 139904996), (2, 69952498), (4, 34976249), (7, 19986428), (11, 12718636), (14, 9993214), (22, 6359318), (28, 4996607), (44, 3179659), (49, 2855204), (77, 1816948), (98, 1427602), (154, 908474), (196, 713801), (308, 454237), (539, 259564), (1078, 129782), (2156, 64891)]