138592

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 281232

約数和(自身を除く): 142640

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 1952, 2272, 4331, 8662, 17324, 34648, 69296, 138592]

約数ペア:

[(1, 138592), (2, 69296), (4, 34648), (8, 17324), (16, 8662), (32, 4331), (61, 2272), (71, 1952), (122, 1136), (142, 976), (244, 568), (284, 488)]