155283464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89449}}^1$

素因数の和:89493

約数の個数: 32

約数和(自身を含む): 343488000

約数和(自身を除く): 188204536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 89449, 178898, 357796, 626143, 715592, 1252286, 2504572, 2772919, 5009144, 5545838, 11091676, 19410433, 22183352, 38820866, 77641732, 155283464]

約数ペア:

[(1, 155283464), (2, 77641732), (4, 38820866), (7, 22183352), (8, 19410433), (14, 11091676), (28, 5545838), (31, 5009144), (56, 2772919), (62, 2504572), (124, 1252286), (217, 715592), (248, 626143), (434, 357796), (868, 178898), (1736, 89449)]