156989236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{6211}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 281776320

約数和(自身を除く): 124787084

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6211, 6319, 12422, 12638, 24844, 25276, 440981, 552779, 881962, 1105558, 1763924, 2211116, 39247309, 78494618, 156989236]

約数ペア:

[(1, 156989236), (2, 78494618), (4, 39247309), (71, 2211116), (89, 1763924), (142, 1105558), (178, 881962), (284, 552779), (356, 440981), (6211, 25276), (6319, 24844), (12422, 12638)]