207917072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69491}}^1$

素因数の和:69527

約数の個数: 40

約数和(自身を含む): 465318432

約数和(自身を除く): 257401360

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 69491, 138982, 277964, 555928, 764401, 1111856, 1181347, 1528802, 2362694, 3057604, 4725388, 6115208, 9450776, 12230416, 12994817, 18901552, 25989634, 51979268, 103958536, 207917072]

約数ペア:

[(1, 207917072), (2, 103958536), (4, 51979268), (8, 25989634), (11, 18901552), (16, 12994817), (17, 12230416), (22, 9450776), (34, 6115208), (44, 4725388), (68, 3057604), (88, 2362694), (136, 1528802), (176, 1181347), (187, 1111856), (272, 764401), (374, 555928), (748, 277964), (1496, 138982), (2992, 69491)]