168152072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18919}}^1$

素因数の和:19037

約数の個数: 32

約数和(自身を含む): 347371200

約数和(自身を除く): 179219128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 18919, 37838, 75676, 151352, 208109, 416218, 832436, 1664872, 1910819, 3821638, 7643276, 15286552, 21019009, 42038018, 84076036, 168152072]

約数ペア:

[(1, 168152072), (2, 84076036), (4, 42038018), (8, 21019009), (11, 15286552), (22, 7643276), (44, 3821638), (88, 1910819), (101, 1664872), (202, 832436), (404, 416218), (808, 208109), (1111, 151352), (2222, 75676), (4444, 37838), (8888, 18919)]