155549620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{268189}}^1$

素因数の和:268227

約数の個数: 24

約数和(自身を含む): 337919400

約数和(自身を除く): 182369780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 268189, 536378, 1072756, 1340945, 2681890, 5363780, 7777481, 15554962, 31109924, 38887405, 77774810, 155549620]

約数ペア:

[(1, 155549620), (2, 77774810), (4, 38887405), (5, 31109924), (10, 15554962), (20, 7777481), (29, 5363780), (58, 2681890), (116, 1340945), (145, 1072756), (290, 536378), (580, 268189)]