149510288

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{13523}}^1$

素因数の和:14222

約数の個数: 20

約数和(自身を含む): 290116848

約数和(自身を除く): 140606560

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 13523, 27046, 54092, 108184, 216368, 9344393, 18688786, 37377572, 74755144, 149510288]

約数ペア:

[(1, 149510288), (2, 74755144), (4, 37377572), (8, 18688786), (16, 9344393), (691, 216368), (1382, 108184), (2764, 54092), (5528, 27046), (11056, 13523)]