201978682

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{3457}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 306738432

約数和(自身を除く): 104759750

約数列:

[1, 2, 131, 223, 262, 446, 3457, 6914, 29213, 58426, 452867, 770911, 905734, 1541822, 100989341, 201978682]

約数ペア:

[(1, 201978682), (2, 100989341), (131, 1541822), (223, 905734), (262, 770911), (446, 452867), (3457, 58426), (6914, 29213)]