207831918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{260441}}^1$

素因数の和:260472

約数の個数: 32

約数和(自身を含む): 500048640

約数和(自身を除く): 292216722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 260441, 520882, 781323, 1562646, 1823087, 3646174, 4948379, 5469261, 9896758, 10938522, 14845137, 29690274, 34638653, 69277306, 103915959, 207831918]

約数ペア:

[(1, 207831918), (2, 103915959), (3, 69277306), (6, 34638653), (7, 29690274), (14, 14845137), (19, 10938522), (21, 9896758), (38, 5469261), (42, 4948379), (57, 3646174), (114, 1823087), (133, 1562646), (266, 781323), (399, 520882), (798, 260441)]