207663316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{255743}}^1$

素因数の和:255783

約数の個数: 24

約数和(自身を含む): 429649920

約数和(自身を除く): 221986604

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 255743, 511486, 1022972, 1790201, 3580402, 7160804, 7416547, 14833094, 29666188, 51915829, 103831658, 207663316]

約数ペア:

[(1, 207663316), (2, 103831658), (4, 51915829), (7, 29666188), (14, 14833094), (28, 7416547), (29, 7160804), (58, 3580402), (116, 1790201), (203, 1022972), (406, 511486), (812, 255743)]