145747338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15887}}^1$

素因数の和:16042

約数の個数: 32

約数和(自身を含む): 320302080

約数和(自身を除く): 174554742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 15887, 31774, 47661, 95322, 174757, 349514, 524271, 1048542, 2208293, 4416586, 6624879, 13249758, 24291223, 48582446, 72873669, 145747338]

約数ペア:

[(1, 145747338), (2, 72873669), (3, 48582446), (6, 24291223), (11, 13249758), (22, 6624879), (33, 4416586), (66, 2208293), (139, 1048542), (278, 524271), (417, 349514), (834, 174757), (1529, 95322), (3058, 47661), (4587, 31774), (9174, 15887)]