131626124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151643}}^1$

素因数の和:151685

約数の個数: 24

約数和(自身を含む): 271746048

約数和(自身を除く): 140119924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 151643, 303286, 606572, 1061501, 2123002, 4246004, 4700933, 9401866, 18803732, 32906531, 65813062, 131626124]

約数ペア:

[(1, 131626124), (2, 65813062), (4, 32906531), (7, 18803732), (14, 9401866), (28, 4700933), (31, 4246004), (62, 2123002), (124, 1061501), (217, 606572), (434, 303286), (868, 151643)]