152221916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1579}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 333392640

約数和(自身を除く): 181170724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 313, 626, 1252, 1579, 2191, 3158, 3443, 4382, 6316, 6886, 8764, 11053, 13772, 17369, 22106, 24101, 34738, 44212, 48202, 69476, 96404, 121583, 243166, 486332, 494227, 988454, 1976908, 3459589, 5436497, 6919178, 10872994, 13838356, 21745988, 38055479, 76110958, 152221916]

約数ペア:

[(1, 152221916), (2, 76110958), (4, 38055479), (7, 21745988), (11, 13838356), (14, 10872994), (22, 6919178), (28, 5436497), (44, 3459589), (77, 1976908), (154, 988454), (308, 494227), (313, 486332), (626, 243166), (1252, 121583), (1579, 96404), (2191, 69476), (3158, 48202), (3443, 44212), (4382, 34738), (6316, 24101), (6886, 22106), (8764, 17369), (11053, 13772)]