165916912

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6469}}^1$

素因数の和:6713

約数の個数: 40

約数和(自身を含む): 369048800

約数和(自身を除く): 203131888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 6469, 12824, 12938, 25648, 25876, 45283, 51752, 90566, 103504, 181132, 362264, 724528, 1481401, 2962802, 5925604, 10369807, 11851208, 20739614, 23702416, 41479228, 82958456, 165916912]

約数ペア:

[(1, 165916912), (2, 82958456), (4, 41479228), (7, 23702416), (8, 20739614), (14, 11851208), (16, 10369807), (28, 5925604), (56, 2962802), (112, 1481401), (229, 724528), (458, 362264), (916, 181132), (1603, 103504), (1832, 90566), (3206, 51752), (3664, 45283), (6412, 25876), (6469, 25648), (12824, 12938)]