201973254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{20639}}^1$

素因数の和:20884

約数の個数: 32

約数和(自身を含む): 463656960

約数和(自身を除く): 261683706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 3262, 4893, 9786, 20639, 41278, 61917, 123834, 144473, 288946, 433419, 866838, 4808887, 9617774, 14426661, 28853322, 33662209, 67324418, 100986627, 201973254]

約数ペア:

[(1, 201973254), (2, 100986627), (3, 67324418), (6, 33662209), (7, 28853322), (14, 14426661), (21, 9617774), (42, 4808887), (233, 866838), (466, 433419), (699, 288946), (1398, 144473), (1631, 123834), (3262, 61917), (4893, 41278), (9786, 20639)]