140656404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{40841}}^1$

素因数の和:40896

約数の個数: 48

約数和(自身を含む): 384241536

約数和(自身を除く): 243585132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 40841, 81682, 122523, 163364, 245046, 285887, 490092, 571774, 857661, 1143548, 1674481, 1715322, 3348962, 3430644, 5023443, 6697924, 10046886, 11721367, 20093772, 23442734, 35164101, 46885468, 70328202, 140656404]

約数ペア:

[(1, 140656404), (2, 70328202), (3, 46885468), (4, 35164101), (6, 23442734), (7, 20093772), (12, 11721367), (14, 10046886), (21, 6697924), (28, 5023443), (41, 3430644), (42, 3348962), (82, 1715322), (84, 1674481), (123, 1143548), (164, 857661), (246, 571774), (287, 490092), (492, 285887), (574, 245046), (861, 163364), (1148, 122523), (1722, 81682), (3444, 40841)]