157353456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252169}}^1$

素因数の和:252193

約数の個数: 40

約数和(自身を含む): 437767120

約数和(自身を除く): 280413664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 252169, 504338, 756507, 1008676, 1513014, 2017352, 3026028, 3278197, 4034704, 6052056, 6556394, 9834591, 12104112, 13112788, 19669182, 26225576, 39338364, 52451152, 78676728, 157353456]

約数ペア:

[(1, 157353456), (2, 78676728), (3, 52451152), (4, 39338364), (6, 26225576), (8, 19669182), (12, 13112788), (13, 12104112), (16, 9834591), (24, 6556394), (26, 6052056), (39, 4034704), (48, 3278197), (52, 3026028), (78, 2017352), (104, 1513014), (156, 1008676), (208, 756507), (312, 504338), (624, 252169)]