156922084840

素因数分解:

$2^3\times 5^1\times {\mathrm{3923052121}}^1$

素因数の和:3923052132

約数の個数: 16

約数和(自身を含む): 353074690980

約数和(自身を除く): 196152606140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3923052121, 7846104242, 15692208484, 19615260605, 31384416968, 39230521210, 78461042420, 156922084840]

約数ペア:

[(1, 156922084840), (2, 78461042420), (4, 39230521210), (5, 31384416968), (8, 19615260605), (10, 15692208484), (20, 7846104242), (40, 3923052121)]