105420728

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{31907}}^1$

素因数の和:31979

約数の個数: 32

約数和(自身を含む): 229737600

約数和(自身を除く): 124316872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 31907, 63814, 127628, 223349, 255256, 446698, 893396, 1786792, 1882513, 3765026, 7530052, 13177591, 15060104, 26355182, 52710364, 105420728]

約数ペア:

[(1, 105420728), (2, 52710364), (4, 26355182), (7, 15060104), (8, 13177591), (14, 7530052), (28, 3765026), (56, 1882513), (59, 1786792), (118, 893396), (236, 446698), (413, 255256), (472, 223349), (826, 127628), (1652, 63814), (3304, 31907)]