181371208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 349524000

約数和(自身を除く): 168152792

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 379, 758, 1459, 1516, 2918, 3032, 5836, 11672, 15539, 31078, 59819, 62156, 119638, 124312, 239276, 478552, 552961, 1105922, 2211844, 4423688, 22671401, 45342802, 90685604, 181371208]

約数ペア:

[(1, 181371208), (2, 90685604), (4, 45342802), (8, 22671401), (41, 4423688), (82, 2211844), (164, 1105922), (328, 552961), (379, 478552), (758, 239276), (1459, 124312), (1516, 119638), (2918, 62156), (3032, 59819), (5836, 31078), (11672, 15539)]