201946834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 120428846

約数列:

[1, 2, 31, 43, 62, 86, 211, 359, 422, 718, 1333, 2666, 6541, 9073, 11129, 13082, 15437, 18146, 22258, 30874, 75749, 151498, 281263, 478547, 562526, 957094, 2348219, 3257207, 4696438, 6514414, 100973417, 201946834]

約数ペア:

[(1, 201946834), (2, 100973417), (31, 6514414), (43, 4696438), (62, 3257207), (86, 2348219), (211, 957094), (359, 562526), (422, 478547), (718, 281263), (1333, 151498), (2666, 75749), (6541, 30874), (9073, 22258), (11129, 18146), (13082, 15437)]