191700320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{171161}}^1$

素因数の和:171183

約数の個数: 48

約数和(自身を含む): 517593888

約数和(自身を除く): 325893568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 171161, 342322, 684644, 855805, 1198127, 1369288, 1711610, 2396254, 2738576, 3423220, 4792508, 5477152, 5990635, 6846440, 9585016, 11981270, 13692880, 19170032, 23962540, 27385760, 38340064, 47925080, 95850160, 191700320]

約数ペア:

[(1, 191700320), (2, 95850160), (4, 47925080), (5, 38340064), (7, 27385760), (8, 23962540), (10, 19170032), (14, 13692880), (16, 11981270), (20, 9585016), (28, 6846440), (32, 5990635), (35, 5477152), (40, 4792508), (56, 3423220), (70, 2738576), (80, 2396254), (112, 1711610), (140, 1369288), (160, 1198127), (224, 855805), (280, 684644), (560, 342322), (1120, 171161)]