155993988

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{61609}}^1$

素因数の和:61827

約数の個数: 24

約数和(自身を含む): 365716960

約数和(自身を除く): 209722972

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 61609, 123218, 184827, 246436, 369654, 739308, 12999499, 25998998, 38998497, 51997996, 77996994, 155993988]

約数ペア:

[(1, 155993988), (2, 77996994), (3, 51997996), (4, 38998497), (6, 25998998), (12, 12999499), (211, 739308), (422, 369654), (633, 246436), (844, 184827), (1266, 123218), (2532, 61609)]