268161806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 447171840

約数和(自身を除く): 179010034

約数列:

[1, 2, 11, 22, 89, 151, 178, 302, 907, 979, 1661, 1814, 1958, 3322, 9977, 13439, 19954, 26878, 80723, 136957, 147829, 161446, 273914, 295658, 887953, 1506527, 1775906, 3013054, 12189173, 24378346, 134080903, 268161806]

約数ペア:

[(1, 268161806), (2, 134080903), (11, 24378346), (22, 12189173), (89, 3013054), (151, 1775906), (178, 1506527), (302, 887953), (907, 295658), (979, 273914), (1661, 161446), (1814, 147829), (1958, 136957), (3322, 80723), (9977, 26878), (13439, 19954)]