260087142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{39443}}^1$

素因数の和:39612

約数の個数: 32

約数和(自身を含む): 598286592

約数和(自身を除く): 338199450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 39443, 78886, 118329, 236658, 276101, 552202, 828303, 1656606, 6192551, 12385102, 18577653, 37155306, 43347857, 86695714, 130043571, 260087142]

約数ペア:

[(1, 260087142), (2, 130043571), (3, 86695714), (6, 43347857), (7, 37155306), (14, 18577653), (21, 12385102), (42, 6192551), (157, 1656606), (314, 828303), (471, 552202), (942, 276101), (1099, 236658), (2198, 118329), (3297, 78886), (6594, 39443)]