164863980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{915911}}^1$

素因数の和:915926

約数の個数: 36

約数和(自身を含む): 500087952

約数和(自身を除く): 335223972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 915911, 1831822, 2747733, 3663644, 4579555, 5495466, 8243199, 9159110, 10990932, 13738665, 16486398, 18318220, 27477330, 32972796, 41215995, 54954660, 82431990, 164863980]

約数ペア:

[(1, 164863980), (2, 82431990), (3, 54954660), (4, 41215995), (5, 32972796), (6, 27477330), (9, 18318220), (10, 16486398), (12, 13738665), (15, 10990932), (18, 9159110), (20, 8243199), (30, 5495466), (36, 4579555), (45, 3663644), (60, 2747733), (90, 1831822), (180, 915911)]