156620336

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{117937}}^1$

素因数の和:118028

約数の個数: 20

約数和(自身を含む): 307110552

約数和(自身を除く): 150490216

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 117937, 235874, 471748, 943496, 1886992, 9788771, 19577542, 39155084, 78310168, 156620336]

約数ペア:

[(1, 156620336), (2, 78310168), (4, 39155084), (8, 19577542), (16, 9788771), (83, 1886992), (166, 943496), (332, 471748), (664, 235874), (1328, 117937)]