161749324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{26833}}^1$

素因数の和:26985

約数の個数: 24

約数和(自身を含む): 311059728

約数和(自身を除く): 149310404

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 26833, 53666, 107332, 295163, 590326, 1180652, 3676121, 7352242, 14704484, 40437331, 80874662, 161749324]

約数ペア:

[(1, 161749324), (2, 80874662), (4, 40437331), (11, 14704484), (22, 7352242), (44, 3676121), (137, 1180652), (274, 590326), (548, 295163), (1507, 107332), (3014, 53666), (6028, 26833)]