200228996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{51131}}^1$

素因数の和:51235

約数の個数: 24

約数和(自身を含む): 386557920

約数和(自身を除く): 186328924

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 51131, 102262, 204524, 562441, 1124882, 2249764, 4550659, 9101318, 18202636, 50057249, 100114498, 200228996]

約数ペア:

[(1, 200228996), (2, 100114498), (4, 50057249), (11, 18202636), (22, 9101318), (44, 4550659), (89, 2249764), (178, 1124882), (356, 562441), (979, 204524), (1958, 102262), (3916, 51131)]