201993964

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{1069}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 358201760

約数和(自身を除く): 156207796

約数列:

[1, 2, 4, 97, 194, 388, 487, 974, 1069, 1948, 2138, 4276, 47239, 94478, 103693, 188956, 207386, 414772, 520603, 1041206, 2082412, 50498491, 100996982, 201993964]

約数ペア:

[(1, 201993964), (2, 100996982), (4, 50498491), (97, 2082412), (194, 1041206), (388, 520603), (487, 414772), (974, 207386), (1069, 188956), (1948, 103693), (2138, 94478), (4276, 47239)]