141185940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{336157}}^1$

素因数の和:336176

約数の個数: 48

約数和(自身を含む): 451796352

約数和(自身を除く): 310610412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 336157, 672314, 1008471, 1344628, 1680785, 2016942, 2353099, 3361570, 4033884, 4706198, 5042355, 6723140, 7059297, 9412396, 10084710, 11765495, 14118594, 20169420, 23530990, 28237188, 35296485, 47061980, 70592970, 141185940]

約数ペア:

[(1, 141185940), (2, 70592970), (3, 47061980), (4, 35296485), (5, 28237188), (6, 23530990), (7, 20169420), (10, 14118594), (12, 11765495), (14, 10084710), (15, 9412396), (20, 7059297), (21, 6723140), (28, 5042355), (30, 4706198), (35, 4033884), (42, 3361570), (60, 2353099), (70, 2016942), (84, 1680785), (105, 1344628), (140, 1008471), (210, 672314), (420, 336157)]