155993836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{37607}}^1$

素因数の和:37689

約数の個数: 24

約数和(自身を含む): 293793696

約数和(自身を除く): 137799860

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 37607, 75214, 150428, 639319, 1278638, 2294027, 2557276, 4588054, 9176108, 38998459, 77996918, 155993836]

約数ペア:

[(1, 155993836), (2, 77996918), (4, 38998459), (17, 9176108), (34, 4588054), (61, 2557276), (68, 2294027), (122, 1278638), (244, 639319), (1037, 150428), (2074, 75214), (4148, 37607)]