159613490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9439}}^1$

素因数の和:9554

約数の個数: 32

約数和(自身を含む): 305856000

約数和(自身を除く): 146242510

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 9439, 16910, 18878, 47195, 94390, 179341, 358682, 840071, 896705, 1680142, 1793410, 4200355, 8400710, 15961349, 31922698, 79806745, 159613490]

約数ペア:

[(1, 159613490), (2, 79806745), (5, 31922698), (10, 15961349), (19, 8400710), (38, 4200355), (89, 1793410), (95, 1680142), (178, 896705), (190, 840071), (445, 358682), (890, 179341), (1691, 94390), (3382, 47195), (8455, 18878), (9439, 16910)]