201999799316

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14515651}}^1$

素因数の和:14515740

約数の個数: 36

約数和(自身を含む): 417005650656

約数和(自身を除く): 215005851340

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 14515651, 29031302, 58062604, 101609557, 203219114, 406438228, 711266899, 1030611221, 1422533798, 2061222442, 2845067596, 4122444884, 7214278547, 14428557094, 28857114188, 50499949829, 100999899658, 201999799316]

約数ペア:

[(1, 201999799316), (2, 100999899658), (4, 50499949829), (7, 28857114188), (14, 14428557094), (28, 7214278547), (49, 4122444884), (71, 2845067596), (98, 2061222442), (142, 1422533798), (196, 1030611221), (284, 711266899), (497, 406438228), (994, 203219114), (1988, 101609557), (3479, 58062604), (6958, 29031302), (13916, 14515651)]