201158012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{17789}}^1$

素因数の和:18061

約数の個数: 24

約数和(自身を含む): 385544880

約数和(自身を除く): 184386868

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 17789, 35578, 71156, 195679, 391358, 782716, 4571773, 9143546, 18287092, 50289503, 100579006, 201158012]

約数ペア:

[(1, 201158012), (2, 100579006), (4, 50289503), (11, 18287092), (22, 9143546), (44, 4571773), (257, 782716), (514, 391358), (1028, 195679), (2827, 71156), (5654, 35578), (11308, 17789)]