201490312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 386830080

約数和(自身を除く): 185339768

約数列:

[1, 2, 4, 8, 53, 106, 212, 223, 424, 446, 892, 1784, 2131, 4262, 8524, 11819, 17048, 23638, 47276, 94552, 112943, 225886, 451772, 475213, 903544, 950426, 1900852, 3801704, 25186289, 50372578, 100745156, 201490312]

約数ペア:

[(1, 201490312), (2, 100745156), (4, 50372578), (8, 25186289), (53, 3801704), (106, 1900852), (212, 950426), (223, 903544), (424, 475213), (446, 451772), (892, 225886), (1784, 112943), (2131, 94552), (4262, 47276), (8524, 23638), (11819, 17048)]