200989894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 158261306

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 917, 1834, 3779, 3799, 7558, 7598, 26453, 26593, 52906, 53186, 109591, 219182, 495049, 767137, 990098, 1534274, 3465343, 6930686, 14356421, 28712842, 100494947, 200989894]

約数ペア:

[(1, 200989894), (2, 100494947), (7, 28712842), (14, 14356421), (29, 6930686), (58, 3465343), (131, 1534274), (203, 990098), (262, 767137), (406, 495049), (917, 219182), (1834, 109591), (3779, 53186), (3799, 52906), (7558, 26593), (7598, 26453)]