220954212

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{19609}}^1$

素因数の和:19932

約数の個数: 36

約数和(自身を含む): 560336140

約数和(自身を除く): 339381928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 19609, 39218, 58827, 78436, 117654, 176481, 235308, 352962, 705924, 6137617, 12275234, 18412851, 24550468, 36825702, 55238553, 73651404, 110477106, 220954212]

約数ペア:

[(1, 220954212), (2, 110477106), (3, 73651404), (4, 55238553), (6, 36825702), (9, 24550468), (12, 18412851), (18, 12275234), (36, 6137617), (313, 705924), (626, 352962), (939, 235308), (1252, 176481), (1878, 117654), (2817, 78436), (3756, 58827), (5634, 39218), (11268, 19609)]