168741140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 370137600

約数和(自身を除く): 201396460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 2719, 3103, 5438, 6206, 10876, 12412, 13595, 15515, 27190, 31030, 54380, 62060, 78851, 157702, 290933, 315404, 394255, 581866, 788510, 1163732, 1454665, 1577020, 2909330, 5818660, 8437057, 16874114, 33748228, 42185285, 84370570, 168741140]

約数ペア:

[(1, 168741140), (2, 84370570), (4, 42185285), (5, 33748228), (10, 16874114), (20, 8437057), (29, 5818660), (58, 2909330), (107, 1577020), (116, 1454665), (145, 1163732), (214, 788510), (290, 581866), (428, 394255), (535, 315404), (580, 290933), (1070, 157702), (2140, 78851), (2719, 62060), (3103, 54380), (5438, 31030), (6206, 27190), (10876, 15515), (12412, 13595)]