181324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 373968

約数和(自身を除く): 192644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 317, 572, 634, 1268, 3487, 4121, 6974, 8242, 13948, 16484, 45331, 90662, 181324]

約数ペア:

[(1, 181324), (2, 90662), (4, 45331), (11, 16484), (13, 13948), (22, 8242), (26, 6974), (44, 4121), (52, 3487), (143, 1268), (286, 634), (317, 572)]