140163884

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{8087}}^1$

素因数の和:8717

約数の個数: 24

約数和(自身を含む): 280815360

約数和(自身を除く): 140651476

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 8087, 8666, 16174, 17332, 32348, 56609, 113218, 226436, 5005853, 10011706, 20023412, 35040971, 70081942, 140163884]

約数ペア:

[(1, 140163884), (2, 70081942), (4, 35040971), (7, 20023412), (14, 10011706), (28, 5005853), (619, 226436), (1238, 113218), (2476, 56609), (4333, 32348), (8087, 17332), (8666, 16174)]