202106908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{1789}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 360463040

約数和(自身を除く): 158356132

約数列:

[1, 2, 4, 61, 122, 244, 463, 926, 1789, 1852, 3578, 7156, 28243, 56486, 109129, 112972, 218258, 436516, 828307, 1656614, 3313228, 50526727, 101053454, 202106908]

約数ペア:

[(1, 202106908), (2, 101053454), (4, 50526727), (61, 3313228), (122, 1656614), (244, 828307), (463, 436516), (926, 218258), (1789, 112972), (1852, 109129), (3578, 56486), (7156, 28243)]