156736852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{30781}}^1$

素因数の和:30871

約数の個数: 24

約数和(自身を含む): 293044640

約数和(自身を除く): 136307788

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 30781, 61562, 123124, 584839, 1169678, 2062327, 2339356, 4124654, 8249308, 39184213, 78368426, 156736852]

約数ペア:

[(1, 156736852), (2, 78368426), (4, 39184213), (19, 8249308), (38, 4124654), (67, 2339356), (76, 2062327), (134, 1169678), (268, 584839), (1273, 123124), (2546, 61562), (5092, 30781)]