201615918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{9431}}^1$

素因数の和:9952

約数の個数: 32

約数和(自身を含む): 461790720

約数和(自身を除く): 260174802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 9431, 10689, 18862, 21378, 28293, 56586, 66017, 132034, 198051, 396102, 4800379, 9600758, 14401137, 28802274, 33602653, 67205306, 100807959, 201615918]

約数ペア:

[(1, 201615918), (2, 100807959), (3, 67205306), (6, 33602653), (7, 28802274), (14, 14401137), (21, 9600758), (42, 4800379), (509, 396102), (1018, 198051), (1527, 132034), (3054, 66017), (3563, 56586), (7126, 28293), (9431, 21378), (10689, 18862)]