159241520

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8543}}^1$

素因数の和:8789

約数の個数: 40

約数和(自身を含む): 371869056

約数和(自身を除く): 212627536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 8543, 9320, 17086, 18640, 34172, 42715, 68344, 85430, 136688, 170860, 341720, 683440, 1990519, 3981038, 7962076, 9952595, 15924152, 19905190, 31848304, 39810380, 79620760, 159241520]

約数ペア:

[(1, 159241520), (2, 79620760), (4, 39810380), (5, 31848304), (8, 19905190), (10, 15924152), (16, 9952595), (20, 7962076), (40, 3981038), (80, 1990519), (233, 683440), (466, 341720), (932, 170860), (1165, 136688), (1864, 85430), (2330, 68344), (3728, 42715), (4660, 34172), (8543, 18640), (9320, 17086)]