156222712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4871}}^1$

素因数の和:5107

約数の個数: 32

約数和(自身を含む): 309859200

約数和(自身を除く): 153636488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 4871, 8018, 9742, 16036, 19484, 32072, 38968, 92549, 185098, 370196, 740392, 1027781, 2055562, 4111124, 8222248, 19527839, 39055678, 78111356, 156222712]

約数ペア:

[(1, 156222712), (2, 78111356), (4, 39055678), (8, 19527839), (19, 8222248), (38, 4111124), (76, 2055562), (152, 1027781), (211, 740392), (422, 370196), (844, 185098), (1688, 92549), (4009, 38968), (4871, 32072), (8018, 19484), (9742, 16036)]