156664242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1243367}}^1$

素因数の和:1243382

約数の個数: 24

約数和(自身を含む): 387930816

約数和(自身を除く): 231266574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1243367, 2486734, 3730101, 7460202, 8703569, 11190303, 17407138, 22380606, 26110707, 52221414, 78332121, 156664242]

約数ペア:

[(1, 156664242), (2, 78332121), (3, 52221414), (6, 26110707), (7, 22380606), (9, 17407138), (14, 11190303), (18, 8703569), (21, 7460202), (42, 3730101), (63, 2486734), (126, 1243367)]