142539738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2663}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 311496192

約数和(自身を除く): 168956454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 811, 1622, 2433, 2663, 4866, 5326, 7989, 8921, 15978, 17842, 26763, 29293, 53526, 58586, 87879, 175758, 2159693, 4319386, 6479079, 12958158, 23756623, 47513246, 71269869, 142539738]

約数ペア:

[(1, 142539738), (2, 71269869), (3, 47513246), (6, 23756623), (11, 12958158), (22, 6479079), (33, 4319386), (66, 2159693), (811, 175758), (1622, 87879), (2433, 58586), (2663, 53526), (4866, 29293), (5326, 26763), (7989, 17842), (8921, 15978)]