156690237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4801}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 243403776

約数和(自身を除く): 86713539

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2967, 4801, 10879, 14403, 32637, 52811, 110423, 158433, 206443, 331269, 619329, 1214653, 2270873, 3643959, 4748189, 6812619, 14244567, 52230079, 156690237]

約数ペア:

[(1, 156690237), (3, 52230079), (11, 14244567), (23, 6812619), (33, 4748189), (43, 3643959), (69, 2270873), (129, 1214653), (253, 619329), (473, 331269), (759, 206443), (989, 158433), (1419, 110423), (2967, 52811), (4801, 32637), (10879, 14403)]