145754288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{65537}}^1$

素因数の和:65684

約数の個数: 20

約数和(自身を含む): 284434920

約数和(自身を除く): 138680632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 65537, 131074, 262148, 524296, 1048592, 9109643, 18219286, 36438572, 72877144, 145754288]

約数ペア:

[(1, 145754288), (2, 72877144), (4, 36438572), (8, 18219286), (16, 9109643), (139, 1048592), (278, 524296), (556, 262148), (1112, 131074), (2224, 65537)]